SAA2022GP Просмотр технического описания (PDF) - Philips Electronics
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Компоненты Описание
производитель
SAA2022GP Datasheet PDF : 52 Pages
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Philips Semiconductors
Tape formatting and error
correction for the DCC system
SYMBOL
TCH1
TCH0
VSS1
VDD1
CLK24
TEST0
TEST1
PWRDWN
RESET
PINI
PINO2
PINO3
AZCHK
TEST2
TEST3
MCLK
SBMCLK
SBEF
VSS4
VDD4
SBWS
SBCL
SBDA
SBDIR
URDA
PIN
DESCRIPTION
40
main data channel 1, input from SAA2032
41
main data channel 0, input from SAA2032
42
supply ground (0 V)
43
supply voltage (+5 V)
44
24.576 MHz clock from SAA2002
45
test select LSB; do not connect
46
test select MSB; do not connect
47
sleep mode selection
48
reset input with hysteresis and pull-down resistor
49
Port expander input
50
Port expander output 2
51
Port expander output 3
52
azimuth check (channels 0 and 7)
53
symbol error rate measurement output
54
do not connect
55
master clock output (6.144 MHz)
56
master clock for SB-I2S-interface
57
byte error SB-I2S-interface
58
supply ground (0 V)
59
supply voltage (+5 V)
60
word select SB-I2S-interface; 3-state output; CMOS levels
61
bit clock SB-I2S-interface; 3-state output; CMOS levels
62
data line SB-I2S-interface; 3-state output; CMOS levels
63
direction SB-I2S-interface
64
unusable data SB-I2S-interface
Product specification
SAA2022
February 1994
5
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