20-Pin, 24-Bit, 192Khz D/A With Volume Control (Wm8766) - Akai DVP4785KDSM Service Manual

PIN Symbol
232 PLLVSS
233 IDACEXLP
234 PLLVDD3
235 LPFON
236 LPFIP
237 LPFIN
238 LPFOP
239 ADCVDD3
240 S_VCM
241 ADCVSS
242 S_VREFP
243 S_VREFN
244 RFVDD3
245 RFRPDC
246 RFRPAC
247 HFRZC
248 CRTPLP
249 RFGND
250 CEQP
251 CEQN
252 OSP
253 OSN
254 RFGC
255 IREF
256 A VDD3

2-1-3 20-Pin, 24-Bit, 192kHz D/A with Volume Control (WM8766)

PIN CONFIGURATION
12
Type
GND GND
Power 3.3V power
Analog output Negative output of the low pass filter
Analog input Positive input of loop filter amplifier
Analog input Negative input of loop filter amplifier
Analog output Positive output of the low pass filter
Power 3.3V power
GND GND
GND GND
Power 3.3V power
Analog input RF ripple detect input
Analog input RF ripple detect input (through AC coupling)
Analog input High frequency RF ripple zero crossing
GND GND
Analog output
Analog output
Analog output
Analog output
Current reference input.it generate reference current for data PLL
Analog Input
Connect an external 100K resistor to this pin and PLLVSS.
Power 3.3V power
Description