Samsung SGH E590 Service Manual - Page 35

PCF5230 - diagram

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7-3. Base Band Solution Block Diagram MIC RECEIVER SPEAKER Ext. SPEAKER VIBRATOR MELODY IC (64 Poly) SYSTEM CLOCK (26MHz) MV319DNQ 1G OneNAND MEMORY KEY_BOARD LCD PPCCF 5F251 32E3L01 BB INTERFACE Serial Data Interface I/O Interface A/D Interface RF INTERFACE AFC RAMP Li-Ion Battery (Slim,Standard) PMU Charging Circuit RTC_CLOCK (32.768KHz) SIM CARD 7-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Block Diagrams Battery Type Battery Voltage Battery Temperature D1VDD D2VDD D3VDD AVDD VINT IOVDD VDD_RX_TX VCC_SYN MIC_BIAS CPVDD SIMEN GPO VCHG VSAVE

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SAMSUNG Proprietary-Contents may change without notice
Block Diagrams
This Document can not be used without Samsung's authorization
7-3
Battery
Type
Battery
Voltage
Battery
Temperature
AFC
RAMP
Charging Circuit
Li-Ion Battery
(Slim,Standard)
VIBRATOR
SYSTEM CLOCK
(26MHz)
RTC_CLOCK
(32.768KHz)
KEY_BOARD
RECEIVER
MIC
LCD
RF INTERFACE
D3VDD
AVDD
VINT
PMU
D2VDD
Serial Data
Interface
I/O
Interface
A/D
Interface
BB INTERFACE
MELODY IC
(64 Poly)
SPEAKER
IOVDD
VDD_RX_TX
VCC_SYN
MIC_BIAS
CPVDD
D1VDD
SIMEN
GPO
VCHG
VSAVE
SIM CARD
MV319DNQ
Ext.
SPEAKER
1G OneNAND
MEMORY
7-3. Base Band Solution Block Diagram
PCF5230