Ic Pin Function Description - Sony D-EJ360 Service Manual

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