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52
HCD-XGV50
Pin Name
Pin No.
I/O
Discription
172
AVS1
—
Ground
173
RFAC
I
EFM (RF) signal input
174
BIAS
I
Current source input
175
ASYI
I
Comparator voltage input
176
ASYO
O
EFM full swing signal output (L:VSS, H:VDD)
177
AVD1
—
Power supply (+2.5V)
178
VDD7
—
Power supply (+2.5V)
179
SOUT
O
Not used (open)
180
SOCK
O
Not used (open)
181
XOLT
O
Not used (open)
182
C4M
O
Not used (open)
183
LOCK
I/O
Not used (open)
184
VSS7
—
Ground
185
MD2
I
Not used (Connected to ground)
186
SCSY
I
Not used (Connected to ground)
187
PWMI
I
Not used (Connected to ground)
188
VDD8
—
Power supply (+2.5V)
189
XTSL
I
X’tal frequency select input (L:16.9344MHz, H:33.8688MHz)
190
VSS8
—
Ground
191
PVS2
—
Ground
192
LPFI
I
PLL2 filter terminal
193
LPFO
I
PLL2 filter terminal
194
PVD2
—
Power supply (+2.5V)
195
NC
—
Not used (open)
196
NC
—
Not used (open)
197
PVD1
—
Power supply (+2.5V)
198
PVS1
—
Ground
199
TRODE0
I
Not used (Connected to ground)
200
AUDDTI
I
Not used (Connected to ground)
201
AUDDTO0
O
Audio serial data output to PCM1748
202
AUDDTO1
O
Digital audio data output (Not used)
203
AUDBCK
O
Audio serial data bit clock output to PCM1748
204
AUDLRCK
O
Audio serial data L/R clock output to PCM1748
205
AUDXCLKO
O
Audio serial clock output to PCM1748
206
CLKA
I
Crystal oscillator input (27MHz)
207
CLKB
O
Crystal oscillator output (27MHz)
208
VDD9
—
Power supply (+2.5V)
209
THRCLK
I
Not used (open)
210
TESTEN
I
Not used (Connected to ground)
211
TCLK
I
Not used (Connected to ground)
212
TMODE1
I
Not used (Connected to ground)
213
TRST
I
Not used (open)
214
VSS9
—
Ground
215
NC
—
Ground
216
V_AVD
—
Power supply (+2.5V)
Summary of Contents for HCD-XGV50
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