– 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 µF electrolytic in parallel with 0.1 µF.
43 VREFP Input DAC and ADC maximum reference. Bypass to VCMR with 10 µF in parallel with 0.1 µF.
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.
