Sharp CD-XP305V Service Manual page 48

CD-XP305V
ICM3 VHiES3889F/-1: VCD Companion (ES3889F) (1/2)
Pin No. Port Name
1 GND GND
2*-4* N.C. N.C.
5 VCC VCC
6 DSC_C DSC_C
7* AUX00 N.C.
8 DSC_D0 LDO
9* AUX01 N.C.
10 DSC_5 DSC_5
11 AUX02 AUX02
12* DCLK/EXT-CLK N.C.
13 RST# RST#
14 AUX07 MIC SW
15 MUTE MUTE
16 VCC VCC
17 MCLK MCLK
18* AUX08 XIN
19 TWS/SPLL OUT TWS
20* AUX09 N.C.
21 TSO TSO
22 TSCK TBCK
23 RWS/SPLL1 RWS
24 RSOUT# RSTOUT#
25 GND GND
26 GND GND
27*,28* N.C. N.C.
29* N.C. N.C.
30* N.C. N.C.
31 GND GND
32 VCC VCC
33 RSD/SPLL0 RSD
34*-36* AUX10-12 N.C.
37 RSCK_SER_IN RSCK
38 AUX13 PGM
39*,40* AUX14,15 N.C.
41 AGND AGND
42 VREFM VREFM
43 VREFP VREFP
44 AVDD AVDD
45 AOR+ AOR+
46 AOR- AOR-
47 AOL- AOL-
48 AOL+ AOL+
49* MIC1 N.C.
50* MIC2 N.C.
51 AGND AGND
52 VREF VREF
53 VCM VCM
54 RSET RSET
55 COMP COMP
56,57 VGND VGND
58 CDAC CDAC
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Terminal Name Input/Output
—
Input
Input
Input
—
Input/Output
—
Input
Output
—
Input
Input
Output
Input
Input
Input/Output
Input
—
Input
Input
Output
Output
—
—
—
Input
—
—
Input
Output
—
Output
Output
—
—
Input
Input
Input
Output
Output
Output
Output
—
—
—
Input
Input
Input
Input
—
Output
Ground
Not used.
Voltage supply 5 V.
Clock for programming to access internal register.
Not used.
Data for programming to access internal register.
Not used.
Strobe for programming to access internal register.
Joint to mute.
Not used.
Video reset.
MIC switch.
Audio mute.
Voltage supply 5 V.
Audio master clock. (11.28 MHz)
To CD DSP OSC IN.
Transmit audio frame sync.
Not used.
Transmit audio data input.
Transmit audio bit clock.
Receive audio frame sync.
Reset output.
Ground
Ground
Not used.
Not used.
Not used.
Ground
Voltage supply 5 V.
Receive audio data input.
Not used.
Receive audio bit clock.
Joint to eprom.
Not used.
Audio analog ground.
Dac and adc minimum reference.
Dac and adc maximum reference.
Analog VDD 5 V.
Right channel output.
Right channel output.
Left channel output.
Left channel output.
OPEN
OPEN
Audio analog ground.
Voltage reference.
Adc common mode reference buffer output.
Full scale dac current adjustment.
Compensation pin.
Video analog ground.
Modulated chrominance output.
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Function