參數資料
型號: SAA7205
廠商: NXP Semiconductors N.V.
英文描述: MPEG-2 systems demultiplexer
中文描述: MPEG - 2系統(tǒng)解復用器
文件頁數: 9/84頁
文件大?。?/td> 363K
代理商: SAA7205
1997 Jan 21
9
Philips Semiconductors
Preliminary specification
MPEG-2 systems demultiplexer
SAA7205H
PKTDAT2
PKTDAT1
PKTDAT0
PKTBCLK
DCLK
V
DDD6
TC0/TDI
TDO
TMS
TC1/TCLK
TRST
V
SSD7
CLKP
VREQ
115
116
117
118
119
120
121
122
123
124
125
126
127
128
I
I
I
I
8-bit wide modem data input bit 2
8-bit wide modem data input bit 1
8-bit wide modem data input bit 0
byte strobe input signal (< 9 MHz)
9 MHz descrambler chip clock output (33% duty cycle)
digital supply voltage 6 (+5 V)
scan test data input/boundary scan test data input
boundary scan test data output
boundary scan test input mode select
scan test clock input/ boundary scan test clock input
boundary scan test reset input (LOW in normal operation)
digital ground 7
gated clock output signal indicating valid data (9 MHz = CCLKI/3; active LOW)
video data request input (active LOW)
O
supply
I
O
I
I
I
GND
O
I
SYMBOL
PIN
I/O
DESCRIPTION
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