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