Denon POA-3012CI Service Manual page 22

Terminl Function
QQ
3 7 63 1515 0
PIN No.
1 P9_4/DA1/TB4IN
2 P9_3/DA0/TB3IN
3 P9_2/TB2IN/SOUT3
4 P9_1/TB1IN/SIN3
5 P9_0/TB0IN/CLK3
6 BYTE
7 CNVSS
8 P8_7/XCIN
9 P8_6/XCOUT
10 RESET
11 XOUT
12 VSS
13 XIN
14 VCC1
15 P8_5/NMI
16 P8_4/INT2/ZP
17 P8_3/INT1
18 P8_2/INT0
19 P8_1/TA4IN/U
20 P8_0/TA4OUT/U
21 P7_7/TA3IN
22 P7_6/TA3OUT
23 P7_5/TA2IN/W
24 P7_4/TA2OUT/W
25 P7_3/CSTS2/RTS2/TA1IN/V
26 P7_2/CLK2/TA1OUT/V
27 P7_1/RXD2/SCL2/TA0IN/TB5IN
28 P7_0/TXD2/SDA2/TA0OUT
TE
L 13942296513
29 P6_7/TXD1/SDA1
30 P6_6/RXD1/SCL1
31 P6_5/CLK1
32 P6_4/CTS1/RTS1/CTS0/CLKS1
33 P6_3/TXD0/SDA0
34 P6_2/RXD0/SCL0
35 P6_1/CLK0
36 P6_0/CTS0/RTS0
37 P5_7/RDY/CLKOUT
38 P5_6/ALE
39 P5_5/HOLD
40 P5_4/HLDA
41 P5_3/BCLK
42 P5_2/RD
43 P5_1/WRH/BHE
44 P5_0/WRL/WR
45 P4_7/CS3
46 P4_6/CS2
47 P4_5/CS1
48 P4_4/CS0
49 P4_3/A19
50 P4_2/A18
51 P4_1/A17
52 P4_0/A16
53 P3_7/A15
54 P3_6/A14
www
55 P3_5/A13
56 P3_4/A12
57 P3_3/A11
58 P3_2/A10 .
59 P3_1/A9
60 VCC2
http://www.xiaoyu163.com
PIN Name Port Name
LED_G6
FL_RESET
LED_G5
LED_G4
LED_G3
VSS
CNVSS
LED_G2
LED_G1
RESET
XTAL
VSS
XTAL
VCC
PULL UP
ETH REQ
M_TRIG
P.SW
P.LED_G
P.LED_R
ENC_B
ENC_A
FLCS
THERMAL
ETH SPIMOEI
ETH SPICLK
ETH RXDMOEI
ETH TXDMIEO
RS232C_TX
RS232C_RX
ETH SPIMIEO
ETH RESET
TEST
TEST
ETH MODE
ETH SPICS
LED_R6
LED_R5
EPM
E2P_CLK
E2P_DO
E2P_DI
E2P_CS
CE
LED_R4
LED_R3
LED_R2
LED_R1
CH12
CH11
CH10
CH9
CH8
CH7
CH6
CH5
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CH4
i CH3
CH2
VCC2
POA-3012CI
http://www.xiaoyu163.com
2 9
8
Function
VSS
RESET
MAIN OSC
VSS
MAIN OSC
VCC
ETHERNETNET
MASTER TRIGGER IN
TACT KEY
ENCODER
ENCODER
FLD CHIP SERECT
ETHERNET
ETHERNET
ETHERNET
ETHERNET
Q Q
3 6 7 1 3 1 5
RS232C
RS232C
ETHERNET
ETHERNET
TEST
TEST
ETHERNET
ETHERNET
WRIGHT/READ
Channel switching
Channel switching
Channel switching
Channel switching
Channel switching
Channel switching
Channel switching
Channel switching
co
Channel switching
Channel switching .
Channel switching
VCC
22
9 4 2 8
I/O Remarks
O
O
O
O
O
I
I
O
O
I
O
I
I
I
I
I
I signal : "L"
I
O
O
I
I
O
I Error : "H"
O
O
I
O OPEN DRAIN
0 5 8 2 9 9 4 2 8
O
I
O
O
I
I check mode : "L"
O
O
O
O
O
O
O
I
O
I
O
O
O
O
O
O
O
O
O
O
m
O
O
O
O
O
I
9 9
9 9