saa7240 NXP Semiconductors, saa7240 Datasheet - Page 12

• Manufacturer Part Number: saa7240
• Description: Mpeg-2 Transport Risc Processor
• Manufacturer: NXP Semiconductors

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GP/HS interface (1 parallel port or 2 serial ports)
GPDATA[0:7]
GPSYNC
GPVALID
GPSTROBE
Audio/video interface
AVD0/STRAP0
AVD1/STRAP1
AVD2/STRAP2
AVD3/STRAP3
AVD4/BIG
AVD5/BOOTCS0
AVD6/BOOTW1
AVD7/BOOTW0
A_STROBE
V_STROBE
AV_ERROR
SYMBOL
174 to 166
176
175
177
103
102
101
100
99
98
97
96
94
93
95
PIN
TYPE
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
GP/HS data bus
GP/HS synchronization
GP/HS valid
GP/HS strobe
MPEG audio/video data stream output port 0; latched in
PIO_STRAP register during reset
MPEG audio/video data stream output port 1; latched in
PIO_STRAP register during reset
MPEG audio/video data stream output port 2; latched in
PIO_STRAP register during reset
MPEG audio/video data stream output port 3; latched in
PIO_STRAP register during reset
MPEG audio/video data stream output port 4; latched in
PIO_STRAP register during reset
MPEG audio/video data stream output port 5; latched in
PIO_STRAP register during reset
MPEG audio/video stream data output port 6; latched in
PIO_STRAP register during reset
MPEG audio/video stream data output port 7; latched in
PIO_STRAP register during reset
audio data strobe in the AVD stream
video data strobe in the AVD stream
flag for bit stream error (active HIGH)
DESCRIPTION
bidirectional; CMOS input;
2 mA output drive
bidirectional; CMOS input;
2 mA output drive
bidirectional; CMOS input;
2 mA output drive
bidirectional; CMOS input;
2 mA output drive
bidirectional; CMOS input;
3-state output; 2 mA output drive
bidirectional; CMOS input;
3-state output; 2 mA output drive
bidirectional; CMOS input;
3-state output; 2 mA output drive
bidirectional; CMOS input;
3-state output; 2 mA output drive
bidirectional; CMOS input;
3-state output; 2 mA output drive
bidirectional; CMOS input;
3-state output; 2 mA output drive
bidirectional; CMOS input;
3-state output; 2 mA output drive
bidirectional; CMOS input;
3-state output; 2 mA output drive
2 mA output drive
2 mA output drive
2 mA output drive
BUFFER TYPE
RESET
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
LOW
LOW
LOW
STATE