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