Lsi Pin Description - Yamaha AW4416 Service Manual

LSI PIN DESCRIPTION

M66004FP (XT828A00) Display Driver ................................ 43
HD6437042AF28 (XY715A00) CPU
HD6437042AF53 (XY721A00) CPU
HD6437042AF28 (XW647A00) CPU ..................................... 44
YSS904-F (XV989A00) DSP5 (Digital Signal Processor) .... 45
YSS910-S (XV988A00) DSP6 (Digital Signal Processor) .... 46
CI-DRC (XY629A00) Gate Array .......................................... 47
LR38791 (XY631A00) Gate Array ......................................... 48
LR38792 (XY630A00) Gate Array ......................................... 49
SPC7214F0B (XY625A00) SCSI Control .............................. 50
AK4528VF (XY624A00) ADC/DAC ........................................ 51
MBCG46183-129 (XV833A00) Gate Array ........................... 51
DS12887 (XV618A00) Real Time Clock ................................ 51
SED1335F0B (XQ595A00) LCDC (LCD Controller).............. 52
YM3436DK (XG948E00) DIR2
(Digital Format Interface Receiver) ..................................... 52
YM3437C-F (XM530A00) DIT2
(Digital Format Interface Transmitter) ................................ 53
M66004FP (XT828A00) Display Driver
PIN
NAME I/O
NO.
1 DIG11 O
2 DIG10 O
3 DIG09 O
4 DIG08 O
5 DIG07 O
6 DIG06 O
Digital output
7 DIG05 O
8 DIG04 O
9 DIG03 O
10 DIG02 O
11 DIG01 O
12 DIG00 O
13 /RESET I Reset
14 /CS I Chip selection
15 SCK I Sift clock
16 SDATA I Serial data
17 P1 O Output port 1
18 P0 O Output port 0
19 Vcc1 Power supply
20 XOUT O Clock out
21 XIN I Clock in
22 Vss Ground
23 SEG35 O
24 SEG34 O
25 SEG33 O
26 SEG32 O
27 SEG31 O
Segment output
28 SEG30 O
29 SEG29 O
30 SEG28 O
31 SEG27 O
32 VP (-) Power supply
FUNCTION
PIN
NAME I/O
NO.
33 SEG26 O
34 SEG25 O
35 SEG24 O
36 SEG23 O
37 SEG22 O
38 SEG21 O
39 SEG20 O
40 SEG19 O
41 SEG18 O
42 SEG17 O
43 SEG16 O
44 SEG15 O
45 SEG14 O
46 SEG13 O Segment output
47 SEG12 O
48 SEG11 O
49 SEG10 O
50 SEG09 O
51 SEG08 O
52 SEG07 O
53 SEG06 O
54 SEG05 O
55 SEG04 O
56 SEG03 O
57 SEG02 O
58 SEG01 O
59 SEG00 O
60 Vcc2 Power supply
61 DIG15 O
62 DIG14 O
Digital output
63 DIG13 O
64 DIG12 O
AW4416
PN-SW: IC601
FUNCTION
43