Onkyo DV-CP702 Service Manual page 52

IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
Q1201: CXD1885Q (DVD DSP)-4
No. Sign
1 DVDD33
2 ALCR
3 MSEL0
4 MSEL1
5 MA0
6 MA1
7 MA2
8 MA3
9 MA4
10 MA5
11 MA6
12 MA7
13 MA8
14 TESTSEL
15 MD0
16 MD1
17 MD2
18 MD3
19 MD4
20 MD5
21 DVSS
22 MD6
23 MD7
24 MALE
25 MCS
26 MWR
27 DVDD33
28 MRD
29 MRDY
30 MINT
31 SYSCK
32 DVDD18
33 XI
34 XO
35 DVSS
36 VDT7
37 VDT6
38 DVSS
39 VDT5
40 VDT4
41 VDT3
42 VDT2
43 VDT1
44 VDT0
45 HDRQ
46 XHAC
47 VEFG
48 XSHD
49 DCK
50 DRVIRQ
51 DRVRST
52 DVSDD18
53 DVSDD33
54 DRVTX
55 DRVRX
56 DRVCLK
57 DRVRDY
58 C2PO
59 DADT
60 DOTX
61 LRCK
62 BCK
63 EXVCO
64 EXPLDT
65 CSL
I/O Classification
P VDD & GND Digital power supply (3.3V)
I MCU I/F Chip reset input port. L: Reset mode
I MCU I/F MUCH I/F mode select 0
I MCU I/F MUCH I/F mode select 1
I/O MCU I/F MUCH address input 0 / Data in/ out 0 port
I/O MCU I/F MUCH address input 1 / Data in/ out 1 port
I/O MCU I/F MUCH address input 2 / Data in/ out 2 port
I/O MCU I/F MUCH address input 3 / Data in/ out 3 port
I/O MCU I/F MUCH address input 4 / Data in/ out 4 port
I/O MCU I/F MUCH address input 5 / Data in/ out 5 port
I/O MCU I/F MUCH address input 6 / Data in/ out 6 port
I/O MCU I/F MUCH address input 7 / Data in/ out 7 port
I MCU I/F MUCH address input 8 / Data in/ out 8 port
I MCU I/F Test select input port
I/O MCU I/F MUCH data in/ out 0 port. (LBS.)
I/O MCU I/F MUCH data in/ out 1 port
I/O MCU I/F MUCH data in/ out 2 port
I/O MCU I/F MUCH data in/ out 3 port
I/O MCU I/F MUCH data in/ out 4 port
I/O MCU I/F MUCH data in/ out 5 port
P VDD & GND Digital GOD
I/O MCU I/F MUCH data in/ out 6 port
I/O MCU I/F MUCH data in/ out 7 port. (MOB)
I MCU I/F MUCH address latch signal input port
I MCU I/F MUCH chip select signal input port
I MCU I/F MUCH write strobe signal input port
P VDD & GND Digital power supply (3.3V)
I MCU I/F MUCH read strobe signal input port
O MCU I/F MUCH reedy signal output port. L: Wait condition
O MCU I/F MUCH interruption output signal port. L: demand state of interruption
O Clock Clock monitor output port
P VDD & GND Digital power supply (1.8V), for internal logic circuit
I Clock Crystal oscillator connection port
O Clock Crystal oscillator connection port
P VDD & GND Digital GOD
O VSTEM A/V MPEG data output 7 port
O VSTEM A/V MPEG data output 6 port
P VDD & GND Digital GOD
O VSTEM A/V MPEG data output 5 port
O VSTEM A/V MPEG data output 4 port
O VSTEM A/V MPEG data output 3 port
O VSTEM A/V MPEG data output 2 port
O VSTEM A/V MPEG data output 1 port
O VSTEM A/V MPEG data output 0 port
I VSTEM A/V MPEG data request input port
O VSTEM A/V Data valid output port
O VSTEM A/V BECK error select (Flag) output port. L: Error selector
O VSTEM A/V DVD first sector flag signal output port
O VSTEM A/V Data strobe signal output port
O VSTEM Command Interrupt request output port. (for host )
I VSTEM Command Drive H/W reset input port. L: reset
P VDD & I/F Digital power supply (1.8V), for internal logic circuit
P VDD & I/F Digital power supply (3.3V), for I/O
O VSTEM Command Serial data output port (for host)
I VSTEM Command Serial data input port (from host)
I VSTEM Command Clock signal input port
O VSTEM Command Drive ready signal output port. L: ready condition
O Audio I/F CD-DSL C2 pointer output port
O Audio I/F Audio serial data output port
O Audio I/F Digital audio output port
O Audio I/F L/R clock output port
O Audio I/F Audio-bit clock output port
I TEST/ Monitor External channel clock input port
I TEST/ Monitor External FRO data input port
O ASP I/F FRO signal processing port. Latch signal output control
Description
DV-CP702