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Ic Pin Function Description - Sony D-EJ360 Service Manual

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D-EJ360/EJ368CK
5-7. IC PIN FUNCTION DESCRINTION
IC801 (SYSTEM CONTROL) T5AW6-Z7C
Pin No.
Pin name
1
GND
2
XIN
3
XOUT
4
TEST
5
VCPU_2.0V
6
FOK_I
7
XBUSY_I
8
RESET_I
9
ACKCD_I
10
DEFECT CTRL_O
11
SCOR_I
12
HPSW_O
13
DEFECT_I
14
XPOWLT_O
15
SRW_O
16
SDTI_I
17
SDTO_O
18
SCK_O
19
AVCPU
20
ADVREF
21
AD_SEL
22
AD_CHGMNT
23
AD_KEY2
24
AD_BATTMNT
25
WP/AD_KEY1
26
WP/AD_RMKEY
27
AD_DCINMNT
28
WP/XOPEN
29
TUPWR
30
BEEP_O
31
NC
32
VDD_EEPROM
33
WP/K2_RM
34
TU_ON_I
35
INSW
36
X4M/16M_I
37
XL_O
38
GPROSW_I
39
LCD_REQ_O
40
HOLD_I
41 to 56
SEG0-15
57-60
COM0-3
61-63
V1-3
64
C1
65
C0
66
XWAKEUP_O
67
PGM_SDTO
16
I/O
Ground terminal
I
System clock input
O
Not used (OPEN)
I
Test mode terminal
Power supply for CPU & I/O
I
Focus OK signal input
I
DSP's auto sequencer status
I/O
Micon reset terminal
I
Not used (FiXed to L)
O
Not used (OPEN)
I
SCOR pulse input
O
Headphone IC power switch
I
DEFECT signal input
O
Power IC's serial interface latch output
O
DSP's serial interface Read/Write signal output
I
Serial interface input
O
Serial interface output
O
Serial interface clock output
Power supply for CPU and I/O
Analog reference voltage for A/D converter
I
Test mode detection input
I
Charging monitor input
I
Key input
I
Battery voltage monitor input
I
Set's key detection input
I
Remocon's key detection input
I
DC voltage monitoring input
I
OPEN switch status detection input
O
Not used (OPEN)
O
BEEP sound
O
Not used (OPEN)
Power supply for EEPROM (OPEN)
O
Not used (OPEN)
I
Not used (fixed at L)
O
Not used (OPEN)
I
DRAM size selection terminal (fixed at H)
O
Not used (OPEN)
I
ESP switch status detection input
O
Not used (OPEN)
I
HOLD switch status detection input
O
LCD segment output
O
LCD common output
LCD driver booster
LCD driver booster
LCD driver booster
O
Wale-up signal output
Not used (OPEN)
Description

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