Intel Pga478 Data Sheet

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  • Intel Pga478 | Data Sheet - Page 1
    Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Datasheet January 2007 Order Number: 315876-002
  • Intel Pga478 | Data Sheet - Page 2
    published specifications. Current characterized errata are available on request. Hyper-Threading Technology requires a computer system with an Intel® Pentium® 4 processor supporting HT Technology and a HT Technology enabled chipset, BIOS and operating system. Performance will vary depending on the
  • Intel Pga478 | Data Sheet - Page 3
    Specifications 25 4.2 Processor Pin-Out and Pin List 28 5.0 Thermal Specifications and Design Considerations 61 5.1 Thermal Specifications 62 Figures 1 Package-Level Low Power States 10 2 Core Low Power States 11 3 Active VCC and ICC Load Line for Intel® Celeron® Processor 1.66 GHz/1.83
  • Intel Pga478 | Data Sheet - Page 4
    1.66 GHz/1.83 GHz-Contents 12 Quad-Pumped Signal Groups 32 13 DINV[3:0]# Assignment To Data Bus 32 14 Alphabetical Signal Listing 37 15 Alphabetical Pin Listing 49 16 Power Specifications for the Intel® Celeron® Processor 1.66 GHz/1.83 GHz 61 17 Thermal Diode Interface 63 18 Thermal "Diode
  • Intel Pga478 | Data Sheet - Page 5
    Revision History-Intel® Celeron® Processor 1.66 GHz/1.83 GHz Revision History Date November 2006 January 2007 Revision 001 002 Description Initial public release. Added information for Intel® Celeron® Processor 1.83 GHz January 2007 Order Number: 315876-002 Intel® Celeron® Processor 1.66 GHz/1.
  • Intel Pga478 | Data Sheet - Page 6
    following list provides some of the key features on this processor: • Single core • Uniprocessor support only • 36-bit physical addressing • Address, Data, and Response Parity on the Front Side Bus (FSB) • Supports Intel Architecture with Dynamic Execution • On-die, 32 kB Level 1 instruction cache
  • Intel Pga478 | Data Sheet - Page 7
    Working Intel® Celeron® Processor 1.66 GHz/1.83 GHz utilizes socketable Micro Flip-Chip Pin Grid Array (Micro-FCPGA) package technology. The Micro-FCPGA package plugs into a 478-hole, surface-mount, Zero Insertion Force (ZIF) socket, which is referred to as the mPGA478 socket. The processor supports
  • Intel Pga478 | Data Sheet - Page 8
    Dual-Core Intel® Xeon® Processor LV and ULV Specification Update Intel® E7520 Memory Controller Hub (MCH) Datasheet Intel® 6300ESB I/O Controller Datasheet Embedded Voltage Regulator-Down (EmVRD) 11.0 Design Guidelines for Embedded Implementations Supporting PGA478 Intel® Celeron® Processor
  • Intel Pga478 | Data Sheet - Page 9
    document represents the most accurate information available by the publication date. All references to the Intel® Celeron® Processor 1.66 GHz/1.83 GHz in this document apply to the Intel® Celeron® Processor 1.66 GHz/1.83 GHz only, unless otherwise specified. January 2007 Order Number: 315876-002
  • Intel Pga478 | Data Sheet - Page 10
    Low Power Features 2.1 Figure 1. Clock Control and Low Power States The Intel® Celeron® Processor 1.66 GHz/1.83 GHz supports the C1/AutoHALT, C1/ MWAIT, Stop Grant and Sleep states for optimal power management. C1/AutoHALT and C1/MWAIT are core-level low power states only, they do not have package
  • Intel Pga478 | Data Sheet - Page 11
    Low Power Features-Intel® Celeron® Processor 1.66 GHz/1.83 GHz Figure 2. Core Low Power States C1/ MWAIT STPCLK# asserted STPCLK# de-asserted Stop Grant STPCLK# de-asserted STPCLK# asserted STPCLK# asserted Core state break or MONITOR STPCLK# de-asserted HLT instruction MWAIT(C1) Halt break
  • Intel Pga478 | Data Sheet - Page 12
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Low Power Features 2.1.1.3 2.1.2 2.1.2.1 2.1.2.2 C1/MWAIT Powerdown State MWAIT is a low power state entered when the processor core executes the MWAIT instruction. Processor latched by the processor, and only serviced when the processor returns to the
  • Intel Pga478 | Data Sheet - Page 13
    GHz does not support this feature. Extended Halt State (C1E) The Intel® Celeron® Processor 1.66 GHz/1.83 GHz Extended Halt State (C1E) enables significant power savings. Extended HALT state is a low power state entered when the processor core has executed the HALT or MWAIT instructions and Extended
  • Intel Pga478 | Data Sheet - Page 14
    the Extended HALT state when a break event occurs. When the processor exits the Extended HALT state, it first transitions the VID to the original value and then changes the bus to core frequency ratio back to the original value. Intel® Celeron® Processor 1.66 GHz/1.83 GHz DS 14 January 2007 Order
  • Intel Pga478 | Data Sheet - Page 15
    the voltage regulator solution. For more details on decoupling recommendations, please refer to the Embedded Voltage Regulator-Down (EmVRD) 11.0 Design Guidelines for Embedded Implementations Supporting PGA478. January 2007 Order Number: 315876-002 Intel® Celeron® Processor 1.66 GHz/1.83 GHz DS 15
  • Intel Pga478 | Data Sheet - Page 16
    EmVRD) 11.0 Design Guidelines for Embedded Implementations Supporting PGA478. The Intel® Celeron® Processor 1.66 GHz/1.83 GHz uses six voltage identification pins, VID[5:0], to support automatic selection of power supply voltages. The VID pins for Intel® Celeron® Processor 1.66 GHz/1.83 GHz are CMOS
  • Intel Pga478 | Data Sheet - Page 17
    Electrical Specifications-Intel® Celeron® Processor 1.66 GHz/1.83 GHz Table 3. Intel® Celeron® Processor 1.66 GHz/1.83 GHz VID Map (Sheet 2 of 3) VID5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 VID4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  • Intel Pga478 | Data Sheet - Page 18
    0.8500 0.8375 0.8250 Catastrophic Thermal Protection The Intel® Celeron® Processor 1.66 GHz/1.83 GHz supports the THERMTRIP# signal for catastrophic thermal protection. An malfunction or incompatibility with future processors. See Table 15 for a pin listing of the processor and the location of all
  • Intel Pga478 | Data Sheet - Page 19
    Electrical Specifications-Intel® Celeron® Processor 1.66 GHz/1.83 GHz 3.8 Table 5. FSB Signal Groups In order to simplify the termination requirements. 2. BPM[2:1]# and PRDY# are AGTL+ output only signals. January 2007 Order Number: 315876-002 Intel® Celeron® Processor 1.66 GHz/1.83 GHz DS 19
  • Intel Pga478 | Data Sheet - Page 20
    for the Intel® Celeron® Processor 1.66 GHz/1.83 GHz and are valid only while meeting specifications for junction temperature, clock frequency, and input voltages. The Highest Frequency Mode (HFM) and Lowest Frequency Mode (LFM) refer to the highest and lowest core operating frequencies supported on
  • Intel Pga478 | Data Sheet - Page 21
    1.66 GHz/1.83 GHz Table 7. Voltage and Current Specifications for the Intel® Celeron® Processor 1.66 GHz/1.83 GHz Symbol Parameter Min Typ Max Unit Notes VCC VCC CPU Core Voltage 1.1125 1.275 V 1, 2 VCC,BOOT Default VCC Voltage for initial power up 1.1 V 2, 7, 9 VCCP AGTL
  • Intel Pga478 | Data Sheet - Page 22
    GHz-Electrical Specifications Figure 3. Active VCC and ICC Load Line for Intel® Celeron® Processor 1.66 GHz/1.83 GHz V CC [V] VCC max V CC, at VOL of the AGTL+ output driver. Measured at 0.31*VCCP. RTT is connected to VCCP on die. Refer to processor I/O buffer models for I/V characteristics.
  • Intel Pga478 | Data Sheet - Page 23
    when the driver is tristated. 7. Cpad1 includes die capacitance only for PWRGOOD. No package parasitics are included. 8. Cpad2 includes die capacitance for all other CMOS input signals. No package parasitics are included. January 2007 Order Number: 315876-002 Intel® Celeron® Processor 1.66 GHz
  • Intel Pga478 | Data Sheet - Page 24
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Electrical Specifications Table 10. Open Drain Signal Group DC Vin between 0 V and VOH. 5. Cpad includes die capacitance only. No package parasitics are included. Intel® Celeron® Processor 1.66 GHz/1.83 GHz DS 24 January 2007 Order Number: 315876-002
  • Intel Pga478 | Data Sheet - Page 25
    Package Mechanical Specifications and Pin Information 4.1 4.1.1 Figure 4. Package Mechanical Specifications The Intel® Celeron® Processor 1.66 GHz/1.83 GHz is available in 478-pin Micro-FCPGA (Micro- Flip Chip PGA) package. Package Mechanical Drawings Different views of the Micro-FCPGA package
  • Intel Pga478 | Data Sheet - Page 26
    GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Figure 5. Micro-FCPGA Processor Package Drawing (Sheet 1) Note: All dimensions are in millimeters [inches]. Values shown for reference only. Intel® Celeron® Processor 1.66 GHz/1.83 GHz DS 26 January 2007 Order Number: 315876-002
  • Intel Pga478 | Data Sheet - Page 27
    Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Figure 6. Micro-FCPGA Processor Package Drawing (Sheet 2) 4.1.2 Note: All dimensions are in millimeters [inches]. Values shown for reference only. Processor Component Keep-Out Zones The processor may contain components
  • Intel Pga478 | Data Sheet - Page 28
    field support. Moreover, the processor package Processor Pin-Out and Pin List Figure 7 shows the top view pinout of the Intel® Celeron® Processor 1.66 GHz/1.83 GHz. The alphabetical pin listing is shown in Table 14. The alphabetical signal listing is shown in Table 15. Intel® Celeron® Processor
  • Intel Pga478 | Data Sheet - Page 29
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Figure 7. The Coordinates of the Processor Pins as Viewed From the Top of the Package AF AE AD AC AB AA Y W V U T R P N M L K J H G F E D C B A 1 VID SKT VSS A A VSS A A VSS A A VSS COM COM A VSS A
  • Intel Pga478 | Data Sheet - Page 30
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information 4.2.1 Alphabetical Signals Reference Table 11. Signal Description (Sheet 1 of 7) Name A[35:3]# A20M# ADS# Type Input/ Output Input Input/ Output Description A[35:3]# (Address) define a 236-byte
  • Intel Pga478 | Data Sheet - Page 31
    Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 11. Signal Description (Sheet 2 of 7) Name BINIT# BNR# BPM driven by all processor front side bus agents and if used, must connect the appropriate pins of all such agents. If the BINIT# driver is enabled during
  • Intel Pga478 | Data Sheet - Page 32
    Ready) is asserted by the data driver on each data transfer, indicating valid data on the data bus. In a multi-common clock data transfer, DRDY# may be deasserted to insert idle clocks. This signal must connect the appropriate pins of both FSB agents. Intel® Celeron® Processor 1.66 GHz/1.83 GHz DS
  • Intel Pga478 | Data Sheet - Page 33
    functionality, including identification of support of the feature and enable/disable information, refer to the Intel® 64 and IA-32 Architectures Software Developer's Manuals in Volume 3A/3B: System Programming Guide and the Intel® Processor Identification and CPUID Instruction application note (AP
  • Intel Pga478 | Data Sheet - Page 34
    of this signal following an Input/Output write instruction, it must be valid along with the TRDY are backward compatible with the signals of those names on the Intel® Pentium® processor. Both the Intel® 64 and IA-32 Architectures Software Developer's Manuals in Volume 3A/3B: System Programming Guide.
  • Intel Pga478 | Data Sheet - Page 35
    Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 11. Signal Description (Sheet 6 of 7) Name PROCHOT# PWRGOOD REQ[4:0]# RESET# RS[2:0]# RSP# RSVD SKTOCC# SLP# SMI# Type Description Output PROCHOT# (Processor motherboard. Input PWRGOOD (Power Good) is a processor input. The processor
  • Intel Pga478 | Data Sheet - Page 36
    core power (VCC). It can be used to sense or measure power near the silicon with little noise. VID[5:0] (Voltage ID) pins are used to support automatic selection of power supply voltages (VCC). Unlike some previous generations of processors, these are CMOS signals driven by the Intel® Celeron
  • Intel Pga478 | Data Sheet - Page 37
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 14. Alphabetical Signal Listing (Sheet 1 of 12) Pin Name A[10]# A[11]# A[12]# A[13]# A[14]# A[15]# A[16]# A[17]# A[18]# A[19]# A[20]# A[21]# A[22]# A[23]# A[24]# A[25]# A[26]# A[27]# A[28]# A[
  • Intel Pga478 | Data Sheet - Page 38
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 14. Alphabetical Signal Listing (Sheet 2 of 12) Pin Name BCLK[1] BINIT# BNR# BPM[0]# BPM[1]# BPM[2]# BPM[3]# BPRI# BR0# BSEL[0] BSEL[1] BSEL[2] COMP[0] COMP[1] COMP[2] COMP[3] D[0]# D[1]# D[10
  • Intel Pga478 | Data Sheet - Page 39
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 14. Alphabetical Signal Listing (Sheet 3 of 12) Pin Name D[30]# D[31]# D[32]# D[33]# D[34]# D[35]# D[36]# D[37]# D[38]# D[39]# D[4]# D[40]# D[41]# D[42]# D[43]# D[44]# D[45]# D[46]# D[47]# D[
  • Intel Pga478 | Data Sheet - Page 40
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 14. Alphabetical Signal Listing (Sheet 4 of 12) Pin Name DBSY# DEFER# DINV#[0] DINV#[1] DINV#[2] DINV#[3] DP[0]# DP[1]# DP[2]# DP[3]# DRDY# DSTBN[0]# DSTBN[1]# DSTBN[2]# DSTBN[3]# DSTBP[0]#
  • Intel Pga478 | Data Sheet - Page 41
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 14. Alphabetical Signal Listing (Sheet 5 of 12) Pin Name REQ[4]# RESET# RS[0]# RS[1]# RS[2]# RSP# RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD SKTOCC# SLP# SMI# STPCLK
  • Intel Pga478 | Data Sheet - Page 42
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 14. Alphabetical Signal Listing (Sheet 6 of 12) Pin Name VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC
  • Intel Pga478 | Data Sheet - Page 43
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 14. Alphabetical Signal Listing (Sheet 7 of 12) Pin Name VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC
  • Intel Pga478 | Data Sheet - Page 44
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 14. Alphabetical Signal Listing (Sheet 8 of 12) Pin Name VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCCA VCCP VCCP. VCCP VCCP VCCP VCCP VCCP VCCP VCCP
  • Intel Pga478 | Data Sheet - Page 45
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 14. Alphabetical Signal Listing (Sheet 9 of 12) Pin Name VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS
  • Intel Pga478 | Data Sheet - Page 46
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 14. Alphabetical Signal Listing (Sheet 10 of 12) Pin Name VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS
  • Intel Pga478 | Data Sheet - Page 47
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 14. Alphabetical Signal Listing (Sheet 11 of 12) Pin Name VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS
  • Intel Pga478 | Data Sheet - Page 48
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 14. Alphabetical Signal Listing (Sheet 12 of 12) Pin Name VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS
  • Intel Pga478 | Data Sheet - Page 49
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 15. Alphabetical Pin Listing (Sheet 1 of 12) Pin Number Pin Name A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26
  • Intel Pga478 | Data Sheet - Page 50
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 15. Alphabetical Pin Listing (Sheet 2 of 12) Pin Number Pin Name AA15 AA16 AA17 AA18 AA19 AA20 AA21 AA22 AA23 AA24 AA25 AA26 AB1 AB2 AB3 AB4 AB5 AB6 AB7 AB8 AB9 AB10 AB11 AB12 AB13
  • Intel Pga478 | Data Sheet - Page 51
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 15. Alphabetical Pin Listing (Sheet 3 of 12) Pin Number Pin Name AC3 AC4 AC5 AC6 AC7 AC8 AC9 AC10 AC11 AC12 AC13 AC14 AC15 AC16 AC17 AC18 AC19 AC20 AC21 AC22 AC23 AC24 AC25 AC26 AD1
  • Intel Pga478 | Data Sheet - Page 52
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 15. Alphabetical Pin Listing (Sheet 4 of 12) Pin Number Pin Name AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD26 AE1 AE2 AE3 AE4 AE5 AE6 AE7 AE8 AE9 AE10 AE11 AE12 AE13 AE14 AE15
  • Intel Pga478 | Data Sheet - Page 53
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 15. Alphabetical Pin Listing (Sheet 5 of 12) Pin Number Pin Name AF5 AF6 AF7 AF8 AF9 AF10 AF11 AF12 AF13 AF14 AF15 AF16 AF17 AF18 AF19 AF20 AF21 AF22 AF23 AF24 AF25 AF26 B2 B3 B4
  • Intel Pga478 | Data Sheet - Page 54
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 15. Alphabetical Pin Listing (Sheet 6 of 12) Pin Number Pin Name B20 B21 B22 B23 B24 B25 B26 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18
  • Intel Pga478 | Data Sheet - Page 55
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 15. Alphabetical Pin Listing (Sheet 7 of 12) Pin Number Pin Name D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 E1 E2 E3 E4 E5 E6
  • Intel Pga478 | Data Sheet - Page 56
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 15. Alphabetical Pin Listing (Sheet 8 of 12) Pin Number Pin Name E22 E23 E24 E25 E26 F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 F14 F15 F16 F17 F18 F19 F20
  • Intel Pga478 | Data Sheet - Page 57
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 15. Alphabetical Pin Listing (Sheet 9 of 12) Pin Number Pin Name G24 G25 G26 H1 H2 H3 H4 H5 H6 H21 H22 H23 H24 H25 H26 J1 J2 J3 J4 J5 J6 J21 J22 J23 J24
  • Intel Pga478 | Data Sheet - Page 58
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 15. Alphabetical Pin Listing (Sheet 10 of 12) Pin Number Pin Name L2 L3 L4 L5 L6 L21 L22 L23 L24 L25 L26 M1 M2 M3 M4 M5 M6 M21 M22 M23 M24 M25 M26 N1 N2
  • Intel Pga478 | Data Sheet - Page 59
    Package Mechanical Specifications and Pin Information-Intel® Celeron® Processor 1.66 GHz/ 1.83 GHz Table 15. Alphabetical Pin Listing (Sheet 11 of 12) Pin Number Pin Name P6 RSVD P21 VSS P22 D[33]# P23 D[32]# P24 VSS P25 DP[2]# P26 COMP[0] R1 VSS R2 A[12]# R3 A[16]# R4 VSS
  • Intel Pga478 | Data Sheet - Page 60
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Package Mechanical Specifications and Pin Information Table 15. Alphabetical Pin Listing (Sheet 12 of 12) Pin Number Pin Name U24 U25 U26 V1 V2 V3 V4 V5 V6 V21 V22 V23 V24 V25 V26 W1 W2 W3 W4 W5 W6 W21 W22 W23 W24
  • Intel Pga478 | Data Sheet - Page 61
    remains within the minimum and maximum junction temperature (TJ) specifications at the corresponding thermal design power (TDP) value listed in Table 16 for the Intel® Celeron® Processor 1.66 GHz/1.83 GHz. Thermal solutions not designed to provide this level of thermal capability may affect the long
  • Intel Pga478 | Data Sheet - Page 62
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz (Sheet 2 of 2) Symbol Core the motherboard) connected to the processor thermal processor temperature. Transistor Model parameters (Table 19) have been added to support thermal sensors that use the transistor equation method. The Intel® Celeron® Processor
  • Intel Pga478 | Data Sheet - Page 63
    4 RT Series Resistance 2.79 4.52 6.24 Ω 2, 3, 5 Notes: 1. Intel does not support or recommend operation of the thermal diode under reverse bias. Intel does not support or recommend operation of the thermal diode when the processor power supplies are not within their specified tolerance
  • Intel Pga478 | Data Sheet - Page 64
    operating temperature, then TM1 also activates to help cool down the processor. Intel recommends both Thermal Monitor 1 (TM1) and Thermal Monitor 2 (TM2) be always enabled on Intel® Celeron® Processor 1.66 GHz/1.83 GHz. Intel® Celeron® Processor 1.66 GHz/1.83 GHz DS 64 January 2007 Order Number
  • Intel Pga478 | Data Sheet - Page 65
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz only supports TM2 initiated voltage/ frequency transitions. Intel® Celeron® Processor 1.66 GHz/1.83 GHz does not support Enhanced Intel processor speed dependent and decreases linearly as processor core drivers, or interrupt handling routines. Processor
  • Intel Pga478 | Data Sheet - Page 66
    or an external event, PROCHOT# automatically de-asserts and the processor resumes normal operation. Refer to the Intel® 64 and IA-32 Architectures Software Developer's Manuals for specific register and programming details. Intel® Celeron® Processor 1.66 GHz/1.83 GHz DS 66 January 2007 Order Number
  • Intel Pga478 | Data Sheet - Page 67
    1.66 GHz/1.83 GHz 5.1.7 5.1.8 FORCEPR# Signal Pin The FORCEPR# (force power reduction) input can be used by the platform to cause the Intel® Celeron® Processor 1.66 GHz/1.83 GHz to activate the TCC. If the Thermal Monitor is enabled, the TCC is activated upon the assertion of the FORCEPR# signal
  • Intel Pga478 | Data Sheet - Page 68
    Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Thermal Specifications and Design Considerations Intel® Celeron® Processor 1.66 GHz/1.83 GHz DS 68 January 2007 Order Number: 315876-002
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Order Number: 315876-002
Intel
®
Celeron
®
Processor 1.66 GHz/
1.83 GHz
Datasheet
January 2007