參數(shù)資料
型號: TDA8847-N2
廠商: NXP Semiconductors N.V.
英文描述: I2C-bus controlled PAL/NTSC/SECAM TV processors
中文描述: I2C總線控制的PAL / NTSC制式/ SECAM電視處理器
文件頁數(shù): 39/68頁
文件大小: 316K
代理商: TDA8847-N2
December 16, 1997
39
Philips Semiconductors
Tentative Device Specification
I
2
C-bus controlled PAL/NTSC/SECAM TV
processors
TDA884X/5X-N2 series
PAL/NTSC demodulator
D.6.6
gain between both
demodulators G(B
Y) and
G(R
Y)
residual carrier output
(peak-to-peak value); only valid
for PAL and NTSC signals
1.60
1.78
1.96
D.6.7
D.6.8
D.6.9
D.6.10
D.6.11
f = f
osc
; (R
Y) output
f = f
osc
; (B
Y) output
f = 2f
osc
; (R
Y) output
f = 2f
osc
; (B
Y) output
10
10
10
10
25
mV
mV
mV
mV
mV
H/2 ripple at (R
Y) output
(peak-to-peak value)
change of output signal
amplitude with temperature
change of output signal
amplitude with supply voltage
phase error in the demodulated
signals
D.6.12
note 5
0.1
%/K
D.6.13
note 5
±
0.2
dB
D.6.14
note 5
±
8
deg
SECAM demodulator
D.7.1
black level off-set
7
kHz
D.7.2
pole frequency of deemphasis
77
85
93
kHz
D.7.3
ratio pole and zero frequency
3
D.7.4
non linearity
3
%
D.7.5
calibration voltage pin 16
3
4
5
V
Base-band delay line
D.8.1
variation of output signal for
adjacent time samples at
constant input signals
residual clock signal
(peak-to-peak value)
delay of delayed signal
-0.1
0.1
dB
D.8.2
5
mV
D.8.3
63.94
64.0
64.06
μ
s
D.8.4
delay of non-delayed signal
40
60
80
ns
D.8.5
difference in output amplitude
with delay on or off
5
%
NUMBER
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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