Integra DTR-7.8 Service Manual page 193

QQ
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MICROPROCESSOR TERMINAL DESCRIPTIONS -1
Q7001: M3087BFKBGP
Pin No. Pin Name
SRTXD
1
2 SRRST
3 FANCTRL
4 CECIN
5 XMTXD
6 XMRXD
7 ~XMRST
8 XMANT
9 ~RDSCLK
10 RDSSDI
11 ~STEREO
~SD
12
13 ~TUNDACRST
14 ~HDRST
15 BYTE
16 CNVss
17 ~NETBOOT
18 ~NETSTATUS
19 ~RESET
Xout
20
21 Vss
22 Xin
TE
L 13942296513
23 Vcc
24 ~NMI
25 ~POFF
26 ~POFF2
27 ~KEYINT
CECTRG
28
29 CECOUT
30 Z2VOLCLK
31 Z2VOLSDO
32 XMLNK
33 VDLOCK/VSPINT
34 ~VSPRST
35 VSPBOOT/VSPREQ
VSPRxD/VSPSCL
36
37 VSPRxD/VSPSDA
38 RS232TxD/FTxD
39 Vcc
40 RS232RxD/FRxD
41 Vss
42 FCLK
43 FBUSY
NETTxD
44
45 NETRxD
www
46 ~NETRST
47 ~NETRESUME
48 ~ROMCS
.
49 ROMSDI
50 ROMSDO
http://www.xiaoyu163.com
I/O Act.
H
O
O H
O D/A
H
I
O H
I H
L
O
I L
CLK
I
I H
I L
L
I
O L
O L
---
I
I ---
L
O
I L
I L
CLK
O
I ---
I CLK
---
I
I L
L
I
I L
I L
H
I
O H
O H
H
O
I H
H
I/O
O L
O H
H
I/O
I/O H
O H
H
I
I H
H
I
O H
O H
H
O
I H
O L
x ao u163
y L
O
O L
i
I H
H
O
http://www.xiaoyu163.com
2 9
8
Description
SIRIUS UART data output
SIRIUS IC reset
Fan control
CEC input
XM UART data output
XM UART data input
XM IC reset
XM IC 3B/4A input
RDS serial clock input
RDS serial data input
FM STEREO detect
FM tuned detect
XM/(HD Radio) DAC reset control
(HD Radio reset control)
Connect to Vss
Connect to Vss
NET BOOT mode output
NET Status input
Reset input
Oscillator output
GND
Q Q
Oscillator input
3 6 7 1 3 1 5
Power supply
Connect to Vcc
POFF input
POFF input
Key interrupt input
CEC trigger input
CEC output
Clock output to Zone2/3 Volume IC
Data output to Zone2/3 Volume IC
3B/4A input from XM IC
Request input from Hudson
Hudson reset output
Request output from Hudson
Hudson I2C clock output
Hudson I2C data input/output
RS232 data output/Flash rewrite pin
Power supply
RS232 data input
GND
Flash rewrite pin
Flash rewrite pin
NET data output
NET data input
NET reset output
co
NET Resume data output
E2PROM chip select
.
E2PROM data input
E2PROM data output
9 4 2 8
0 5 8 2 9 9 4 2 8
m
DTR-7.8
9 9
9 9