Diagrams; Ic Pin Descriptions - Sony XDP-4000X Service Manual

4-1. IC PIN DESCRIPTIONS

• IC502 CXD2710R (DIGITAL SIGNAL PROCESSOR)
Pin No. Pin Name
1 AMPIN
2 AMPOUT
3 VDD
4 VSS
5 AVSS1
6 VCOC
7 AVDD1
8 VCOOUT
9 MCK1
10 MCK2
11 MCKOUT
12 MCKSEL
13 XMUTE
14 DIN
15 VSS
16 SCK
17 XLD
18 DOUT
19 BUSY
20 XCLR
21 – 27 TEST
28 VDD
29 VSS
30 – 38 TEST
39 TEST
40 VSS
41 – 52 TEST
53 VDD
54 VSS
55 – 64 TEST
65 VSS
66 – 74 TEST
75 EBDIR
76 UBDIR
77 TEST0
78 VDD
79 VSS
80 TEST1
81 DTEST0
82 DTEST1
83 AVDD2
84 AVSS2
85 AVDD3
86 AVSS3
87 S3OUT
88 S2OUT
89 S1OUT
90 VSS
91 S3DI
92 S2DI
SECTION 4

DIAGRAMS

I/O
I Loop filter amplifier input for the PLL.
O Loop filter amplifier output for the PLL.
— Digital power supply pin (+5 V)
— Ground
— Ground (for PLL)
I VCO control input
— Power supply pin (for PLL) (+5 V)
O VCO output for the PLL. Not used. (open)
I Master clock (768Fs) input
I Master clock (384Fs) input
O Master clock (384Fs) output. Not used. (open)
Input for clock signal setting internal VCO or MCK1 (pin 9).
I
Internal VCO used: "L", MCK1 (pin 9) used: "H" (Fixed at "L".)
I Output mute signal input of the serial interface. ("L": mute ON) (Fixed at "H".)
I Program data serial input
— Ground
I Program data shift clock signal input
I Program data load input
O Internal data serial output to the system control (IC702).
O Busy signal at serial data transfer output to the system control (IC702).
I Reset signal input from the system control (IC702). "L": reset
I Test pin (Normally connect to ground.)
— Digital power supply pin (+5 V)
— Ground
I Test pin (Normally connect to ground.)
— Test pin (Normally open.)
— Ground
— Test pin (Normally open.)
— Digital power supply pin (+5 V)
— Ground
— Test pin (Normally open.)
— Ground
— Test pin (Normally open.)
I Test pin (Normally connect to ground.)
I Test pin (Normally connect to ground.)
I Test pin (Normally connect to ground.)
— Digital power supply pin (+5 V)
— Ground
I Test pin (Normally connect to ground.)
I Test pin (Normally connect to ground.)
I Test pin (Normally connect to ground.)
— Power supply pin (for D-RAM) (+5 V)
— Ground (for D-RAM)
— Power supply pin (for D-RAM) (+5 V)
— Ground (for D-RAM)
O Serial data output of 1 sampling, 2 channel.
O Serial data output of 1 sampling, 2 channel.
O Serial data output of 1 sampling, 2 channel.
— Ground
I Serial data input of 1 sampling, 2 channel.
I Serial data input of 1 sampling, 2 channel.
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Pin Description