UPD61052 NEC, UPD61052 Datasheet - Page 14

• Manufacturer Part Number: UPD61052
• Description: MPEG2 Audio / Video Encoder
• Manufacturer: NEC

1.11 GPIO
with 3.3 V V
1.12 Power Supply
14
GPIO becomes input after hardware reset by the RESET pin and ALL RESET by the reset register. GPIO connect
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPO5/OVHSYNC
GPO6/OVVSYNC
V
V
GND
PV
PGND
DD3
DD2
DD2
Name
Name
DD
through the 10 kΩ pull up resistance.
IO
IO
IO
IO
IO
IO
IO
O
O
-
-
-
-
-
189
190
191
192
193
195
197
39, 69, 86, 98, 110, 122, 135, 148,
171, 194
1, 13, 24, 36, 48, 60, 71, 82, 94,
105, 117, 128, 140, 152, 163, 175,
186, 198
3, 10, 15, 26, 27, 35, 37, 38, 41,
50, 62, 73, 74, 84, 88, 96, 100,
107, 112, 119, 124, 130, 137, 142,
150, 154, 165, 173, 177, 188, 196,
200
30, 32
31, 33
Number
Pin
Pin Number
Firmware use pin
Firmware use pin
Firmware use pin
Firmware use pin
Firmware use pin
Firmware use pin
Firmware use pin
Data Sheet S15082EJ4V0DS
3.3 V power supply for interface
2.5 V power supply for the internal
circuit
GND
2.5 V power supply for PLL
GND for PLL
Function
Function
µ
PD61051, 61052
Polarity
Polarity
Active
Active