參數(shù)資料
型號: TDA936X
廠商: NXP Semiconductors N.V.
英文描述: TV signal processor-Teletext decoder with embedded m-Controller
中文描述: 電視信號處理器與嵌入式米圖文電視解碼器控制器
文件頁數(shù): 104/140頁
文件大小: 570K
代理商: TDA936X
1999 Sep 28
104
Philips Semiconductors
Preliminary Device Specification
TV signal processor-Teletext decoder with
embedded
μ
-Controller
TDA935X/6X/8X series
CHARACTERISTICS OF TV-PROCESSORS
V
P
= 8 V; T
amb
= 25
°
C; unless otherwise specified.
NUMBER
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
M
AIN SUPPLY
;
NOTE
1
V.1.1
V.1.2
V.1.3
V.1.4
supply voltage
supply current main supply
supply current 2
nd
supply
total power dissipation
7.2
8.0
tbf
tbf
tbf
8.8
V
mA
mA
mW
IF circuit
V
ISION
IF
AMPLIFIER INPUTS
input sensitivity (RMS value)
note 2
f
i
= 38.90 MHz
f
i
= 45.75 MHz
f
i
= 58.75 MHz
note 3
note 3
M.1.1
M.1.2
M.1.3
M.1.4
M.1.5
M.1.6
M.1.7
64
150
35
35
35
2
3
100
100
100
μ
V
μ
V
μ
V
k
pF
dB
mV
input resistance (differential)
input capacitance (differential)
gain control range
maximum input signal
(RMS value)
PLL
DEMODULATOR
;
NOTES
4
AND
5
M.2.1
Free-running frequency of VCO
PLL not locked, deviation
from nominal setting
without SAW filter
via LOCK bit
500
+500
kHz
M.2.2
M.2.3
Catching range PLL
delay time of identification
±
1
20
MHz
ms
V
IDEO AMPLIFIER OUTPUT
(
PIN
38);
NOTES
7
AND
8
M.3.1
M.3.2
M.3.3
M.3.4
M.3.5
zero signal output level
negative modulation; note 9
positive modulation; note 9
negative modulation
positive modulation
1.9
4.7
2.0
2.0
4.5
0
2.1
15
V
V
V
V
%
top sync level
white level
difference in amplitude between
negative and positive
modulation
video output impedance
internal bias current of NPN
emitter follower output transistor
maximum source current
bandwidth of demodulated
output signal
differential gain
differential phase
M.3.6
M.3.7
1.0
50
mA
M.3.8
M.3.9
6
9
5
mA
MHz
at
3 dB
M.3.10
M.3.11
note 10
notes 10 and 6
2
5
5
%
deg
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