88
HCD-HDX500/HDX501W
Pin No.
Pin Name
I/O
Description
191
Y
O
Y signal output to the video amplifier
192
DACVSSC
-
Ground terminal
193
CIN
-
Not used
194
FS
-
Full scale adjustment terminal
195
VREF
-
For reference voltage terminal
196
DACVDDC
-
Power supply terminal (+3.3V)
197
ASDATA0
O
Audio serial data output to the HDMI transmitter
198
TRG_SW
I
Trigger detection switch input terminal Not used
199
SCORE
-
Not used
200
XVOICE
-
Not used
201
Fixed_Low
-
Not used
202, 203
ASDATA1,
ASDATA2
O
Audio serial data output terminal Not used
204 to 207
Fixed_Low
-
Not used
208
DVDD3
-
Power supply terminal (+3.3V)
209
ALRCK
O
L/R sampling clock signal output to the HDMI transmitter
210
ABCK
O
Bit clock signal output to the HDMI transmitter
211
ACLK
O
Master clock signal output to the HDMI transmitter
212
ADIN
I
Audio serial data input terminal Not used
213
DVDD18
-
Power supply terminal (+1.8V)
214
ASDATA4
O
Audio serial data output terminal Not used
215
MC_DATA
-
Not used
216
SPDIF
O
SPDIF digital audio signal output to the HDMI transmitter and digital audio interface receiver
217
APLLVDD3
-
Power supply terminal (+3.3V)
218
APLLCAP
-
Connection terminal for an external capacitor
219
APLLVSS
-
Ground terminal
220, 221
ADACVSS2,
ADACVSS1
-
Ground terminal
222
KMOD
-
Not used
223
PWON
O
Power down signal output to the HDMI controller "L": power down
224
RcH
-
Not used
System clock output terminal Not used
234
XTALI
I
System clock (27 MHz) signal input terminal
235
JITFO
O
Output terminal of the RF jitter meter
236
JITFN
I
Input terminal of the RF jitter meter
237
PLLVSS
-
Ground terminal
238
IDACEXLP
-
Not used
239
PLLVDD3
-
Power supply terminal (+3.3V)
240
LPFON
O
Data PLL loop filter output terminal
241
LPFIP
I
Data PLL loop filter input terminal
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