參數(shù)資料
型號: TDA4688
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
文件頁數(shù): 5/24頁
文件大?。?/td> 130K
代理商: TDA4688
1997 Jun 23
5
Philips Semiconductors
Product specification
Video processor with automatic cut-off control
TDA4688
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
handbook, halfpage
TDA4688
MED761
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FSW2
R2
G2
B2
VP
(B
Y)
(R
Y)
Y
GND
R1
G1
B1
FSW1
SC
SCL
SDA
HUE
CR
RO
CG
GO
CB
BO
CI
CL
VFB
CPDL
BCL
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Fig.2 Pin configuration.
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