SAA7219HS Просмотр технического описания (PDF) - Philips Electronics
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Компоненты Описание
производитель
SAA7219HS Datasheet PDF : 20 Pages
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SYMBOL
PIN
SAA7215 MPEG interface (11 pins)
V_STROBE
93
A_STROBE
94
AV_ERROR
95
AV_DATA7 to AV_DATA0 96 to 103
IEEE 1284 interface (18 pins)
GPD0 to GPD7
190 to 197
NSELECTIN
199
NINIT
200
NSTROBE
201
NACK
202
BUSY
203
PERROR
204
SELECT
205
NAUTOF
206
NFAULT
207
DIR1284
208
PWM interface (1 pin)
PWM0
165
System interface (3 pins)
RESETN
1
XTAL1
153
XTAL2
152
I/O
BUFFER TYPE
VOLT(1)
DESCRIPTION
O 2 mA output drive
O 2 mA output drive
O 2 mA output drive
O 2 mA output drive
3.3 V
3.3 V
3.3 V
3.3 V
HIGH-to-LOW transition strobes the video data in
the AV_DATA stream
HIGH-to-LOW transition strobes the audio data in
the AV_DATA stream
flag for bit stream error (active HIGH)
MPEG audio/video stream output port
I/O bidirectional, 3 mA output drive 5 V
I/O bidirectional, 3 mA output drive 5 V
I/O bidirectional, 3 mA output drive 5 V
I/O bidirectional, 3 mA output drive 5 V
I/O bidirectional, 3 mA output drive 5 V
I/O bidirectional, 3 mA output drive 5 V
I/O bidirectional, 3 mA output drive 5 V
I/O bidirectional, 3 mA output drive 5 V
I/O bidirectional, 3 mA output drive 5 V
I/O bidirectional, 3 mA output drive 5 V
O 2 mA output drive
3.3 V
parallel data bus
host to peripheral select line
host to peripheral control line
host to peripheral strobe line
peripheral acknowledge line
peripheral busy line
peripheral error line
peripheral on-line
host to peripheral control line
peripheral error line
direction control of the external buffers
O open-drain 8 mA output drive 5 V
open-drain 5 V tolerant for VCXO control
I/O bidirectional with open-drain 3.3 V
8 mA output drive and Schmitt
trigger input with high
hysteresis
I
3.3 V
O
3.3 V
General system reset; active LOW. The pad is
bidirectional with an open-drain which is asserted
LOW when the internal watchdog time out is
detected.
13.5 MHz crystal input
13.5 MHz crystal output
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