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參數(shù)資料
| 型號： | TDA8376AH |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | I2C-bus controlled PAL/NTSC TV processors |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-319-2, QFP-64 |
| 文件頁數(shù)： | 20/44頁 |
| 文件大?。?/td> | 249K |
| 代理商： | TDA8376AH |
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1996 Jan 26
20
Philips Semiconductors
Objective specification
I
2
C-bus controlled PAL/NTSC TV processors
TDA8376; TDA8376A
L
UMINANCE INPUTS AND OUTPUTS
(
PINS
27
AND
28)
V
28(p-p)
output signal voltage amplitude
(peak-to-peak value)
top sync voltage level
output impedance
input signal voltage amplitude
(peak-to-peak value)
clamping current during burst key
pulse
input current
top sync to white
0.45
0.63
V
V
TS
Z
o
V
27(p-p)
2.5
250
0.45
V
V
I
clamp
200
μ
A
I
i
no clamping
0.5
μ
A
Chrominance filters
C
HROMINANCE TRAP CIRCUIT
f
trap
trap frequency
20
f
osc
4.2
2
MHz
MHz
during SECAM reception
note 8
QF
SR
trap quality factor
colour subcarrier rejection
dB
C
HROMINANCE BAND
-
PASS CIRCUIT
f
c
QBP
centre frequency
band-pass quality factor
f
osc
3
MHz
Delay line, peaking circuit and black stretcher
Y
DELAY LINE
t
d
t
d1
B
delay time
tuning range delay time
bandwidth of internal delay line
note 2
8 steps
note 2
160
5
480
+160
ns
ns
MHz
P
EAKING CONTROL
; note 9
f
c(p)
t
W
OS
peaking centre frequency
width of preshoot or overshoot
overshoot
3
160
20
36
see Fig.5
1.8
MHz
ns
%
%
at 50% of pulse; note 2
positive
negative
16 steps
peaking control curve
wave gain
G
W
C
ORING STAGE
S
coring range
15
IRE
B
LACK LEVEL STRETCHER
(
PIN
2); note 10
BLS
max
LSH
maximum black level shift
level shift
15
1
1
6
21
0
8
27
+1
+3
10
IRE
IRE
IRE
IRE
100% of peak-white
50% of peak-white
15% of peak-white
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
positive half wave gain
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8377 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled economy PAL/NTSC and NTSC TV-processors |
| TDA8377A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled economy PAL/NTSC and NTSC TV-processors |
| TDA837X | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C-Bus Controlled Economy PAL/NTSC and NTSC TV-Processors |
| TDA8380 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Control circuit for switched mode power supplies |
| TDA8380A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Control circuit for switched mode power supplies |
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