參數(shù)資料
型號: TDA4885
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: 150 MHz video controller with I2C-bus
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP32
封裝: 0.400 INCH, PLASTIC, SOT-232-1, SDIP-32
文件頁數(shù): 6/56頁
文件大?。?/td> 396K
代理商: TDA4885
1997 Nov 25
6
Philips Semiconductors
Product specification
150 MHz video controller with I
2
C-bus
TDA4885
6
PINNING
SYMBOL
PIN
DESCRIPTION
FBL
OSD
1
OSD
2
OSD
3
CLI
1
2
3
4
5
fast blanking input for OSD insertion
OSD input channel 1
OSD input channel 2
OSD input channel 3
vertical blanking input
(input clamping)
signal input channel 1
supply voltage
signal input channel 2
ground
signal input channel 3
horizontal flyback input
(output clamping, blanking)
gain modulation input channel 1
gain modulation input channel 2
gain modulation input channel 3
I
2
C-bus serial data input/output
I
2
C-bus clock input
beam current limiting input,
subcontrast setting
ground channel 3
supply voltage channel 3
signal output channel 3
feedback input channel 3
reference voltage channel 3
ground channel 2
supply voltage channel 2
signal output channel 2
feedback input channel 2
reference voltage channel 2
ground channel 1
supply voltage channel 1
signal output channel 1
feedback input channel 1
reference voltage channel 1
V
I1
V
P
V
I2
GND
V
I3
HFB
6
7
8
9
10
11
GM
1
GM
2
GM
3
SDA
SCL
LIM
12
13
14
15
16
17
GND
3
V
P3
V
O3
FB
3
REF
3
GND
2
V
P2
V
O2
FB
2
REF
2
GND
1
V
P1
V
O1
FB
1
REF
1
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Fig.2 Pin configuration.
handbook, halfpage
TDA4885
MHA342
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
FBL
OSD1
OSD2
OSD3
CLI
VI1
VP
VI2
GND
VI3
HFB
GM1
GM2
GM3
REF1
FB1
VO1
VP1
REF2
FB2
GND1
VO2
VP2
GND2
REF3
FB3
VO3
VP3
SDA
SCL
GND3
LIM
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