Sharp GX30 Service Manual - Page 121

OTHERS, [1] Function table of IC, CONFIDENTIAL

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PGSMECehXaHrorv3nkAi0eceetPMTaEnuRal6. OTHERS CONFIDENTIAL [1] Function table of IC IC101 (LRS1B27): 5-LEVEL STACK MEMORY Pin No. 1* 2 3 4 5 6 7 8 9* 10* 11* 12* 13 14 15 16 17 18 Terminal name NC A20 A11 A15 A14 A13 A12 GND NC NC NC NC SF-RY/BY A16 A8 A10 A9 DQ15 Input/Output - Input Input Input Input Input Input - - - - - Output Input Input Input Input Input/Output 19 S/SC-/WE 20 DQ14 Input Input/Output 21 DQ7 Input/Output 22* NC 23* NC 24 SF-/RE 25 F-/WE 26* F-RY/-BY - - Input Input Output 27 A21 28 SC2-CE2 29 DQ13 30 DQ6 31 DQ4 32 DQ5 33* NC 34 SF/F/SC-VCC 35 GND 36 /RST Input Input Input/Output Input/Output Input/Output Input/Output - - - Input 37 A22 38 SC2-/CE1/NC (F2-/CE) 39 DQ12 40 S/SC1-CE2 41 S-VCC 42 SF/F/SC-VCC 43* NC 44 CLE 45 /WP (F-/WP) Input Input Input/Output Input - - - Input Input Description of terminal Not used Address input (NOR Flash, Smartcombo RAM) Address input (NOR Flash, Smartcombo RAM, SRAM) Address input (NOR Flash, Smartcombo RAM, SRAM) Address input (NOR Flash, Smartcombo RAM, SRAM) Address input (NOR Flash, Smartcombo RAM, SRAM) Address input (NOR Flash, Smartcombo RAM, SRAM) Ground Not used (VCC IO/NC) Not used Not used Not used Ready busy output (Smartcombo Flash) Address input (NOR Flash, Smartcombo RAM, SRAM) Address input (NOR Flash, Smartcombo RAM, SRAM) Address input (NOR Flash, Smartcombo RAM, SRAM) Address input (NOR Flash, Smartcombo RAM, SRAM) Data input/output (NOR Flash, Smartcombo RAM, SRAM) Command, Address, and Data input/output (Smartcombo Flash) Write enable input (SRAM, Smartcombo RAM) Data input/output (NOR Flash, Smartcombo RAM, SRAM) Command, Address, and Data input/output (Smartcombo Flash) Data input/output (NOR Flash, Smartcombo RAM, SRAM) Command, Address, and Data input/output (Smartcombo Flash) Not used Not used Read enable input (Smartcombo Flash) Write enable input (NOR Flash) Ready busy output (NOR Flash) When deleting/writing: VOL When interrupting block delete/write: High-Z (High impedance) Address input (NOR Flash, Smartcombo RAM 2) Sleep state input (Smartcombo RAM 2) Data input/output (NOR Flash, Smartcombo RAM, SRAM) Command, Address, and Data input/output (Smartcombo Flash) Data input/output (NOR Flash, Smartcombo RAM, SRAM) Command, Address, and Data input/output (Smartcombo Flash) Data input/output (NOR Flash, Smartcombo RAM, SRAM) Command, Address, and Data input/output (Smartcombo Flash) Data input/output (NOR Flash, Smartcombo RAM, SRAM) Command, Address, and Data input/output (Smartcombo Flash) Not used Power (NOR Flash ,Smartcombo Flash , Smartcombo RAM) Ground Reset input (NOR Flash) (F-/RST) When deleting block/writing: VIH When reading: VIH Reset: VIL Address input (NOR Flash) Chip enable input (Smartcombo RAM 2) Data input/output (NOR Flash, Smartcombo RAM, SRAM) Command, Address, and Data input/output (Smartcombo Flash) Chip enable input (SRAM), sleep state input (Smartcombo RAM 1) Power (SRAM) Power (NOR Flash ,Smartcombo Flash , Smartcombo RAM) Not used Command latch enable input (Smartcombo Flash) Write protect input (NOR Flash) 6 - 1 GX30

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GX30
6 – 1
CONFIDENTIAL
Phone
GX30
Service Manual
Service Manual
Market
E
CHAPTER 6.
OTHERS
[1] Function table of IC
IC101 (LRS1B27): 5-LEVEL STACK MEMORY
Pin No.
Terminal name
Input/Output
Description of terminal
1*
NC
–
Not used
2
A20
Input
Address input (NOR Flash, Smartcombo RAM)
3
A11
Input
Address input (NOR Flash, Smartcombo RAM, SRAM)
4
A15
Input
Address input (NOR Flash, Smartcombo RAM, SRAM)
5
A14
Input
Address input (NOR Flash, Smartcombo RAM, SRAM)
6
A13
Input
Address input (NOR Flash, Smartcombo RAM, SRAM)
7
A12
Input
Address input (NOR Flash, Smartcombo RAM, SRAM)
8
GND
–
Ground
9*
NC
–
Not used (VCC IO/NC)
10*
NC
–
Not used
11*
NC
–
Not used
12*
NC
–
Not used
13
SF-RY/BY
Output
Ready busy output (Smartcombo Flash)
14
A16
Input
Address input (NOR Flash, Smartcombo RAM, SRAM)
15
A8
Input
Address input (NOR Flash, Smartcombo RAM, SRAM)
16
A10
Input
Address input (NOR Flash, Smartcombo RAM, SRAM)
17
A9
Input
Address input (NOR Flash, Smartcombo RAM, SRAM)
18
DQ15
Input/Output
Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
19
S/SC-/WE
Input
Write enable input (SRAM, Smartcombo RAM)
20
DQ14
Input/Output
Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
21
DQ7
Input/Output
Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
22*
NC
–
Not used
23*
NC
–
Not used
24
SF-/RE
Input
Read enable input (Smartcombo Flash)
25
F-/WE
Input
Write enable input (NOR Flash)
26*
F-RY/-BY
Output
Ready busy output (NOR Flash)
When deleting/writing: VOL
When interrupting block delete/write: High-Z (High impedance)
27
A21
Input
Address input (NOR Flash, Smartcombo RAM 2)
28
SC2-CE2
Input
Sleep state input (Smartcombo RAM 2)
29
DQ13
Input/Output
Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
30
DQ6
Input/Output
Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
31
DQ4
Input/Output
Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
32
DQ5
Input/Output
Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
33*
NC
–
Not used
34
SF/F/SC-VCC
–
Power (NOR Flash ,Smartcombo Flash , Smartcombo RAM)
35
GND
–
Ground
36
/RST
Input
Reset input (NOR Flash) (F-/RST)
When deleting block/writing: VIH
When reading: VIH
Reset: VIL
37
A22
Input
Address input (NOR Flash)
38
SC2-/CE1/NC
(F2-/CE)
Input
Chip enable input (Smartcombo RAM 2)
39
DQ12
Input/Output
Data input/output (NOR Flash, Smartcombo RAM, SRAM)
Command, Address, and Data input/output (Smartcombo Flash)
40
S/SC1-CE2
Input
Chip enable input (SRAM), sleep state input (Smartcombo RAM 1)
41
S-VCC
–
Power (SRAM)
42
SF/F/SC-VCC
–
Power (NOR Flash ,Smartcombo Flash , Smartcombo RAM)
43*
NC
–
Not used
44
CLE
Input
Command latch enable input (Smartcombo Flash)
45
/WP (F-/WP)
Input
Write protect input (NOR Flash)