參數(shù)資料
型號(hào): TDA4689
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Video processor with automatic cut-off control
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP28
文件頁(yè)數(shù): 5/24頁(yè)
文件大小: 129K
代理商: TDA4689
1997 Jul 01
5
Philips Semiconductors
Product specification
Video processor with automatic cut-off control
TDA4689
PINNING
SYMBOL
PIN
DESCRIPTION
FSW
2
R
2
G
2
B
2
V
P
(B
Y)
(R
Y)
Y
GND
R
1
G
1
B
1
FSW
1
SC
BCL
C
PDL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
fast switch 2 input
red input 2
green input 2
blue input 2
supply voltage
colour difference input
(B
Y)
colour difference input
(R
Y)
luminance input
ground
red input 1
green input 1
blue input 1
fast switch 1 input
sandcastle pulse input
average beam current limiting input
storage capacitor for peak drive
limiting
storage capacitor for leakage current
vertical flyback pulse input
cut-off measurement input
blue output
blue cut-off storage capacitor
green output
green cut-off storage capacitor
red output
red cut-off storage capacitor
hue control output
I
2
C-bus serial data input;
acknowledge output
I
2
C-bus serial clock input
C
L
VFB
CI
B
O
C
B
G
O
C
G
R
O
C
R
HUE
SDA
17
18
19
20
21
22
23
24
25
26
27
SCL
28
Fig.2 Pin configuration.
handbook, halfpage
TDA4689
MHA748
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
FSW2
R2
G2
B2
R1
G1
B1
FSW1
SC
BCL
VFB
CI
CPDL
CL
CG
HUE
SDA
SCL
CR
CB
BO
GO
RO
VP
(B
Y)
(R
Y)
Y
GND
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