Pin No.
Pin Name
I/O
Description
-77-
IC DESCRIPTION - 9/9 (ZIVA4.1B0) - 3/5
117
118 ~ 121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
DAI-DATA
DA-DATA3~ DA-DATAO
DA-LRCK
VDD_3.3
VSS
DA-XCK
DA-BCK
DA-IEC
VDD_2.5
VSS
NC
VSS_DAC
VSS_VIDEO
CVBS +sync
VDD_DAC
VDD_VIDEO
NC
VSS_DAC
VSS_VIDEO
CVBS/G/Y
VDD_DAC
VDD VIDEO
NC
VSS_DAC
VSS_VIDEO
Y/B/U
VDD DAC
VDD_VIDEO
NC
VSS_DAC
VSS_VIDEO
C/R/V
VDD DAC
VDD_VIDEO
VSS_RREF
RREF
VDD_RREF
A_VSS
SYSCLK
I
O
O
–
–
I/O
O
O
–
–
–
–
–
O
–
–
–
–
–
O
–
–
–
–
–
O
–
–
–
–
–
O
–
–
–
I
–
–
I
PCM data input.
PCM Data Out. Eight channels. Serial audio samples relative to DA_BCK and DA_LRCK.
PCM Left Clock. Identifies the channel for each sample. The polarity is programmable.
3.3-V supply voltage for I/O signals.
Ground for core logic and I/O signals.
Audio External Frequency Clock input or output. DA_BCK and DA_LRCK are derived from
this clock. DA_XCK can be 384 or 256 times the sampling frequency.
PCM Bit Clock. Divided by 8 from DA_XCK. DA_BCK can be either 48 or 32 times the
sampling frequency.
PCM data out in IEC-958 format or compressed data out in IEC-1937 format.
2.5-V supply voltage for core logic.
Ground for core logic and I/O signals.
Not used
Analog Video DAC Ground.
Analog Video Ground.
DAC video output format
3.3-V Analog Video Power.
3.3-V Analog Video Power.
Not used
Analog Video DAC Ground.
Analog Video Ground.
DAC video output format.
3.3-V Analog Video Power.
3.3-V Analog Video Power.
Not used
Analog Video DAC Ground.
Analog Video Ground.
DAC video output format
3.3-V Analog Video Power.
3.3-V Analog Video Power.
Not used
Analog Video DAC Ground.
Analog Video Ground.
DAC video output format
3.3-V Analog Video Power.
3.3-V Analog Video Power.
Analog Video Ground.
Reference Resistor. Connecting to pin 139 through a 4.7k ± 1% resistor is recommended
3.3-V Analog Video Power.
Analog PLL Ground.
Optional System Clock. Tie to A_VDD through a 1k Ohm resistor
