50
AVR-1909/789, AVC-1909
Pin
No
Pin Name I/O Type
Voltage
Tolerance
Drive
Pull up/
Pulldown
Description
172 DAC_AVSSB
Ground
Analog Ground for B channel
173 DAC_GOUT
Output
34 mA Analog G/Y output
174 DAC_AVDDG
Power
3.3 V – Analog power pin for G channel
175 DAC_AVSSG
Ground
Analog Ground for G channel
176 DAC_ROUT
Output
34 mA Analog R/V output
177 DAC_AVDDR
Power
3.3 V – Analog power pin for R channel
178 DAC_AVSSR
Ground
Analog Ground for R channel
179 DAC_COMP
Output
Compensation for video DACs
180 DAC_RSET
Output
Current setting resistor for video DACs
181 DAC_VREFOUT
Output
1.28 V Internally generated voltage reference for
video DACs
182 DAC_VREFIN
Input
External Voltage reference for video DACs
183 DAC_AVDD
Power
3.3 V – Analog power pin for DAC
184 DAC_AVSS
Ground
Analog Ground for DAC
185 DAC_GR_AVSS
Ground
Ground for DAC Guard ring
186 DAC_GR_AVDD
Power
3.3 V – Power pin for DAC Guard ring
187 DAC_PVDD
Power
3.3 V –Power pin for DAC pads
188 TEST0
Input
5v Test pin – connect to ground
189 TEST1
Input
5v Test pin – connect to ground
190 TEST2
Input
5v Test pin – connect to ground
191 XTAL IN
Input
External parallel crystal oscillator
192 XTAL OUT
Output
External parallel crystal oscillator
193 VDD9
Power
3.3 V - Power pin for IO
194 VSS
Ground
Ground
195 IN_CLK_PORT 2
Input
5v 4 mA Port 2 - Data Clock input
196 D1_IN_0
Input
5v 4 mA Port 2 - ITU-R BT656 digital data input
197 VDDcore8
Power
1.8 V – Power pin for core
198 VSScore Ground Ground
199 D1_IN_1 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
200 D1_IN_2 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
201 D1_IN_3 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
202 D1_IN_4 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
203 D1_IN_5 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
204 D1_IN_6 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
205 D1_IN_7 Input 5v 4 mA Port 2 - ITU-R BT656 digital data input
206 FIELD ID_PORT 2
Input
5v 4 mA Port 2 - Odd/Even Field identification
207 VSYNC_ PORT 2
Input
5v 4 mA Port 2 - Vertical sync or reference
208 HSYNC_PORT 2
Input
5v 4 mA Port 2 - Horizontal sync or reference
Note: 1) * - The connection of these pins depends on the type of external SDRAM used. See Appendix 3
2) For 16/20 bit Y and muxed C output modes see Appendix 2 for pin configuration
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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TEL 13942296513 QQ 376315150 892498299
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