參數(shù)資料
型號: SAA4970T
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Economical video processing IC ECOBENDIC
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO56
封裝: PLASTIC, SOT-190-1, VSOP-56
文件頁數(shù): 4/32頁
文件大?。?/td> 179K
代理商: SAA4970T
1996 Oct 25
4
Philips Semiconductors
Preliminary specification
Economical video processing IC
(ECOBENDIC)
SAA4970T
PINNING
SYMBOL
PIN
TYPE
DESCRIPTION
TEST2
P
mirref
U
O
V
SSA
V
O
V
CC
Y
O
V
ref
I
ref
V
refH
R1
R2
PIP
CLMP
IE
WE
RE
V
D
H
D
RESET
BONE
H
A
V
A
ALE
IT1
IT2
WRN
RDN
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
YIN7
YIN6
YIN5
YIN4
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
40
input
input
output
ground
output
supply
output
supply
supply
supply
I/O
I/O
input
output
output
output
output
I/O
output
output
input
I/O
I/O
input
output
output
input
input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
input
input
input
input
test control
decoupling P-mirror reference
analog U output
analog ground (0 V)
analog V output
analog supply voltage (+5 V)
analog Y output
analog supply voltage reference D/A ladder HIGH
reference current
D/A decoupling capacitor
reset acquisition horizontal counter
reset display horizontal counter
PIP related input 0
clamping control
field memory input enable
field memory write enable
field memory read enable
display vertical pulse
display horizontal pulse
watchdog output (microcontroller reset)
watchdog input (microcontroller bone)
acquisition horizontal pulse
acquisition vertical pulse
address latch enable
acquisition related interrupt
display related interrupt
write not pulse
read not pulse
programmable signal positioner (psp) data bus bit 7 (MSB)
psp data bus bit 6
psp data bus bit 5
psp data bus bit 4
psp data bus bit 3
psp data bus bit 2
psp data bus bit 1
psp data bus bit 0 (LSB)
Y input bus bit 7 (MSB)
Y input bus bit 6
Y input bus bit 5
Y input bus bit 4
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