Semiconductors; Ic’s; Cxp740096 Terminal Function; Top View - Denon AVR-1404 Service Manual

SEMICONDUCTORS

IC's
CXP740096
(IC201)

CXP740096 Terminal Function

Pin No. Pin Name
1 9273 STB
2 9273 9164 CLK
3 9273 9164 DAT
4 SW SUM
5 SEL. CLK
6 ERR MUTE
7 89055 AUTO
8 89055 AUDIO
9 89055 EMPHA
10 SRAM CE
11 49326 ABOOT
12 ROM 3
13 ROM 30
14 ROM 2
15 49326 RST
16 49326 CE
17 SCLK
18 89055 CE
19 4527 CE
20 4527 RST
21 9164 ST
22 SW MUTE
23 RELAY FRONT B
PC5 1
PC4 2
PC3 3
PC2 4
PC1 5
PC0 6
PB7/SI2 7
PB6/SO2 8
PB5/SCK2 9
PB4/TO2 10
PB3 11
PB2 12
PB1 13
PB0 14
PJ7 15

TOP VIEW

PJ6 16
PJ5 17
PJ4 18
PJ3 19
PJ2 20
PJ1 21
PJ0 22
PD7 23
PD6 24
PD5 25
PD4 26
PD3 27
PD2 28
PD1 29
PD0
30
I/O
O TC9273 CONTROL
O TC9273/TC9164 CONTROL
O TC9273/TC9164 CONTROL
O SW SUMMING CONTROL
O SEL. CLK
O ERR MUTE
O LC89055 CONTROL
I LC89055 CONTROL
I LC89055 CONTROL
O SRAM (IC833) CONTROL
O CS49326 CONTROL
O ROM (IC807) CONTROL
O ROM (IC807) CONTROL
O ROM (IC807) CONTROL
O CS94326 RESET
O CS94326 CE
O LC89055/AK4527/CS49326 CLOCK
O LC89055 CE
O AK4527 CE
O AK4527 RESET
O TC9164 CONTROL
O SW MUTE
O FRONT B RELAY
9
AVR-1404/484
80 PI6/SO1
79 PI7/SI1
78 PE0/INT0
77 PE1/INT2
76 PE2/PWM0
75 PE3/PWM1
74 PE4
73 PE5
72 PE6
71 PE7
70 PG0/TxD
69 PG1/RxD
68 PG2/EC0
67 PG3/EC1
66 PG4/EC2
65 PG5/INT3
64 PG6/INT4
63 PG7/CINT
62 AN0
61 AN1
60 AN2
59 AN3
58 PF0/AN4
57 PF1/AN5
56 PF2/AN6
55 PF3/AN7
54 AV
DD
53 AV
REF
52 AV
SS
51 PF4/AN8
Function
9