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<strong>HCD</strong>-<strong>GZR7D</strong>/<strong>GZR8D</strong>/GZR9D<br />
90<br />
Pin No. Pin Name I/O Description<br />
209 WIDE O Voltage select output signal for S terminal (L; 4:3, H; 16:9)<br />
210 RGB_SEL/DSEL O RGB select output (L: RGB enable, H: RGB disable)<br />
211 TRG_SW I Slot in mechanism trigger switch detection input (Fixed at L in this set)<br />
212 DVDD18 — Power supply pin (+1.8 V) for internal digital circuitry<br />
213 KMOD O Karaoke mode status output (L: normal, H: karaoke)<br />
214 XVOICE I MIC signal detection input (L: voice is absence, H: voice exist)<br />
215 SPDIF O SPDIF output (<strong>HCD</strong>-<strong>GZR7D</strong> only)<br />
216 APLLVDD3 — Power supply pin (+3.3 V) for audio clock circuitry<br />
217 APLLCAP I APLL external capacitance conection<br />
218 APLLVSS — Ground pin for audio clock circuitry<br />
219 ADACVSS2 — Ground pin for audio DAC<br />
220 ADACVSS1 — Ground pin for audio DAC<br />
221 AUD_LFE/DAC_XRST O Audio LFE output/DAC XRST output<br />
222 AUD_RS/ASDATA3 O Audio surround R output/audio serial data 3 output: down mixed L/R<br />
223 AUD_R/ASDATA2 O Audio front R output/audio serial data 2 output: center/LFE<br />
224 AVCM — Audio DAC reference voltage<br />
225 AUD_L/ASDATA1 O Audio front L output/audio serial data 1 output: surround L/R<br />
226 AUD_LS/ASDATA0 O Audio surround L output/audio serial data 0 output: front L/R<br />
227 AUD_C O Audio center output (Not used in this set)<br />
228 ADACVDD1 — Power supply pin (+3.3 V) for audio DAC<br />
229 ADACVDD2 — Power supply pin (+3.3 V) for audio DAC<br />
230 Rt O Analog audio down mixed Rt ch output (Fixed at L in this set)<br />
231 Lt O Analog audio down mixed Lt ch output (Not used in this set)<br />
232 ADACVSS3 — Ground pin for audio DAC<br />
233 ADACVDD3 — Power supply pin (+3.3 V) for audio DAC<br />
234 SADCVDD18 — Power supply pin (+1.8 V) for SACD ADC<br />
235 SADCVSS18 — Ground pin for SACD ADC<br />
236 RFGND18 — Ground pin for RF analog circuitry<br />
237 RFVDD18 — Power supply pin (+1.8 V) for RF analog circuitry<br />
238 XTALO O Crystal output (27 MHz)<br />
239 XTALI I Crystal input (27 MHz)<br />
240 JITFO O RF jitter meter output<br />
241 JITFN I RF jitter meter input<br />
242 PLLVSS — Ground pin for data PLL and related analog circuitry<br />
243 PLLVDD3 — Power supply pin (+3.3 V) for data PLL and related analog circuitry<br />
244 LPFON O Loop fi lter amplifi er negative output<br />
245 LPFIP I Loop fi lter amplifi er positive input<br />
246 LPFIN I Loop fi lter amplifi er negative input<br />
247 LPFOP O Loop fi lter amplifi er positive output<br />
248 ADCVDD3 — Power supply pin (+3.3 V) for ADC circuitry<br />
249 ADCVSS — Ground pin for ADC circuitry<br />
250 RFVDD3 — Power supply pin (+3.3 V) for RF analog circuitry<br />
251 RFRPDC O RF ripple detection output<br />
252 RFRPAC I RF ripple detection input (through AC-coupling)<br />
253 HRFZC I High frequency RF ripple zero crossing input<br />
254 CRTPLP O Defect level fi lter capacitor connecting<br />
255 RFGND18 — Ground pin for RF digital circuitry<br />
256 OSP O RF offset cancellation capacitor connecting pin
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