參數(shù)資料
型號: SAA2022GP
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Tape formatting and error correction for the DCC system
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, SOT-208A, QFP-64
文件頁數(shù): 4/52頁
文件大?。?/td> 208K
代理商: SAA2022GP
February 1994
4
Philips Semiconductors
Product specification
Tape formatting and error
correction for the DCC system
SAA2022
PINNING
SYMBOL
LTREF
LTDATA
LTCNT1
LTCNT0
LTCLK
LTEN
V
SS2
V
DD2
RASN
WEN
D3
D2
D1
D0
CASN
OEN
A8
A7
A6
A5
A4
A3
A2
A1
A0
V
SS3
V
DD3
WCLOCK
WDATA
SPEED
SPDF
PINO1
TAUX
TCH7
TCH6
TCH5
TCH4
TCH3
TCH2
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
DESCRIPTION
timing reference for microcontroller interface
data for microcontroller interface (3-state; CMOS levels)
control for microcontroller interface
control for microcontroller interface
bit clock for microcontroller interface
enable for microcontroller interface
supply ground (0 V)
supply voltage (+5 V)
DRAM row address strobe
DRAM write enable
DRAM data (MSB); 3-state output; TTL compatible input
DRAM data; 3-state output; TTL compatible input
DRAM data; 3-state output; TTL compatible input
DRAM data (LSB); 3-state output; TTL compatible input
DRAM column address strobe
DRAM output enable
DRAM address (MSB)
DRAM address
DRAM address
DRAM address
DRAM address
DRAM address
DRAM address
DRAM address
DRAM address (LSB)
supply ground (0 V)
supply voltage (+5 V)
clock for write amplifier transfers
write amplifier serial data
capstan phase information
capstan frequency information
Port expander output 1
AUX channel input from SAA2032
main data channel 7, input from SAA2032
main data channel 6, input from SAA2032
main data channel 5, input from SAA2032
main data channel 4, input from SAA2032
main data channel 3, input from SAA2032
main data channel 2, input from SAA2032
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