– 57 –
XL-3000V
1
VSS
Input
Ground.
2*-4*
NC
—
No connect. Do not connect to these pins.
5
VCC
Input
Voltage supply, 5V.
6
DSC_CLK
Input
Clock for programming to access internal registers.
7
AUX0
Input/Output
Servo Forward Control pin.
8
DSC_D0
Input/Output
Data for programming to access internal registers.
9
AUX1
Input/Output
Servo Reverse Control pin.
10
DSC_STB
Input
Strobe for programming to access internal registers.
11
AUX2
Input/Output
Servo LDON or Control pin.
12*
DCLK/EXT_CLK
Output
Dual-purpose pin. DCLK is the MPEG decoder clock.
Input
EXT_CLK is the extemal clock. EXT_CLK is an input during bypass PLL mode.
13
RESET_B
Input
Video reset (active low).
14
AUX07
Input/Output
Servo BRKM/Sense or Control pin/VFD_DI.
15*
MUTE
Output
Audio mute.
16
VCC
Input
Voltage supply, 5V.
17
MCLK
Input
Audio master clock.
18
AUX8
Input/Output
Servo Mute/Open or Control pin/VFD_CLK.
19
TWS/SPLL_OUT
Input
Dual-purpose pin. TWS is the transmit audio frame sync.
Output
SPLL_OUT is the select PLL output.
20*
AUX09
Input/Output
Servo SQS0 or Control pin.
21
TSD
Input
Transmit audio data input.
22
TBCK
Input
Transmit audio bit clock.
23
RWS/SEL_PLL1
Output
Dual-purpose pin. RWS is the receive audio frame sync.
23
RWS/SEL_PLL1
Input
Pins SEL_PLL [1:0] select the PLL clock frequency for DCLK output.
SEL_PLL1 SEL_PLL0 DCLK
0 0 Bypass PLL (Input Mode)
0 1 27MHz (Output Mode)
1 0 32.4MHz (Output Mode)
1 1 40.5MHz (Output Mode)
24
RSTOUT_B
Output
Reset output (active low).
25, 26
VSS
Input
Ground.
27*
NC (SQCK)
—
No connect. Do not connect to these pins.
28*
NC (SQSO)
—
No connect. Do not connect to these pins.
29*, 30*
NC
—
No connect. Do not connect to these pins.
31
VSS
Input
Ground.
32
VCC
Input
Voltage supply, 5V.
33
RSD/SEL_PLL0
Output
Dual-purpose pin. RSD is the receive audio data input.
33
RSD/SEL_PLL0
Input
SEL_PLL0 along with SEL_PLL1 select the PLL clock frequency for the DCLK output.
See the table for pin number 23.
34
AUX10
Input/Output
Servo SQCK or Control pin.
35
AUX11
Input/Output
3880 IRQ or Interrupt Output or Control pin.
36*
AUX12
Input/Output
CD C2PO or Interrupt or Control pins.
37
RBCK/SER_IN
Output
Dual purpose pin. RBCK is the receive audio bit clock.
Input
SER_IN is serial input DSC mode.
0 = Parallel DSC mode.
1 = Serial DSC mode.
38
AUX13
Input/Output
Serial Interrupt/CD-Mute or Control pin.
39
AUX14
Input/Output
Servo SCOR(S0S1) or Interrupt Input or Control pin.
40
AUX15
Input/Output
Interrupt Input or Control pin.
41
VSSA
Input
Audio Analog ground.
42
VCM
Input
ADC Common Mode Reference (CMR) buffer output. CMR is approximately 2.25V.
Bypass to analog ground with 47
µ
F electrolytic in parallel with 0.1
µ
F.
43
VREFP
Input
DAC and ADC maximum reference. Bypass to VCMR with 10
µ
F in parallel with 0.1
µ
F.
44
VCCAA
Input
Analog VCC, 5V.
Pin No.
Terminal Name
Input/Output
IC14V VHiES3883F/-1: Video CD Encoder (ES3883F) (1/2)
Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
