參數(shù)資料
型號: TDA4885
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)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): 40/56頁
文件大?。?/td> 396K
代理商: TDA4885
1
4
P
P
1
2
C
T
20
V
O3
;
signal output
channel 3
reference black level
0.1 to 2.8 V
control bit PEDST = 0
pedestal black level
0.1 to 2.8 V
control bit PEDST = 1
21
FB
3
;
feedback input
channel 3
open-circuit base
control bit FPOL = 0
control bit FPOL = 1
PIN
SYMBOL AND
DESCRIPTION
CHARACTERISTIC
WAVEFORM
EQUIVALENT CIRCUIT
MHA655
brightness
reference black level during output clamping
20
VP
VP
80
1.5 k
3.5 pF
8 k
500
MHA634
MHA656
brightness
pedestal black level during output clamping
MHA654
feedback reference 5.8 to 4 V
PEDST = 0
PEDST = 1
21
MHA635
VP
1 k
1 k
0.7 V
5.8 to 4 V
1 k
10
μ
A
10
μ
A
Vs1
Vs2
15 k
15 k
MHA660
feedback reference 0.7 V
PEDST = 0
PEDST = 1
DC coupling; Vs1 = 0 V; Vs2 = 1 V (control bit FPOL = 0)
AC coupling; Vs1 = 1 V; Vs2 = 0 V (control bit FPOL = 1)
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