80
HCD-DZ830W/DZ850KW
Pin No. Pin Name I/O Description
199 SCORE I Calculation of SCORE (DZ850KW) / Not used (DZ830W)
200 XVOICE I
Detection of MIC signal (H:Voice exist / L:Voice is absence:DZ850KW / Not used (DZ830W)
201 Fixed_Low — Not used (Open)
202 ASDATA1 O Not used (Open)
203 ASDATA2 O Not used (Open)
204 Fixed_Low — Not used (Open)
205 Fixed_Low — Not used (Open)
206 Fixed_Low — Not used (Open)
207 Fixed_Low — Not used (Open)
208 DVDD3 — Power supply (SW+3.3V)
209 ALRCK O Audio left/right channel clock output
210 ABCK O Audio bit clock output
211 ACLK O Master clock output for Audio DAC
212 ADIN I Ex. Analog Audio data input
213 DVDD18 — Power supply (+1.8V from IC1110)
214 ASDATA4 O Not used (Open)
215 MC_DATA I Mic signal Input (not used (Fixed to Ground))
216 SPDIF O SPDIF output
217 APLLVDD3 — Power supply (+3.3V from IC1105)
218 APLLCAP I APLL External Capacitance connection
219 APLLVSS — Ground terminal
220 ADACVSS2 — Ground terminal
221 ADACVSS1 — Ground terminal
222 KMOD O Karaoke mode status output (H:Karaoke / L:Normal: DZ850KW) / Not used (DZ830W)
223 PWON O Power down control signal to HDMI controller (not used (Fixed to “H” (SW+3.3V))
224 Rch O Audio DAC Right channel output (DZ850KW) / Not used (DZ830W)
225 AVCM — Audio DAC Reference Voltage
226 Lch O Audio DAC Left channel output (DZ850KW) / Not used (DZ830W)
227 DSEL O Not used (Open)
228 xRST O Not used (Open)
229 ADACVDD1 — Power supply (+3.3V from IC1105)
230 ADACVDD2 — Power supply (+3.3V from IC1105)
231 RFGND18 — Ground terminal
232 RFVDD18 — Power supply (+1.8V from IC1110)
233 XTALO O Not used (Open)
234 XTALI I 27MHz crystal input
235 JITFO O The output terminal of RF jitter meter
236 JITFN I The input terminal of RF jitter meter
237 PLLVSS — Ground terminal
238 IDACEXLP I RF Data PLL DAC LPF
239 PLLVDD3 — Power supply (RF+3.3V)
240 LPFON O The negative output of loop filter amplifier
241 LPFIP I The positive input terminal of loop filter amplifier
242 LPFIN I The negative input terminal of loop filter amplifier
243 LPFOP O The positive output of loop filter amplifier
244 ADCVDD3 — Power supply (RF+3.3V)
245 ADCVSS — Ground terminal
246 RFVDD3 — Power supply (RF+3.3V)
247 RFRPDC O RF ripple detect output
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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