參數(shù)資料
型號(hào): TDA9885
廠商: NXP Semiconductors N.V.
英文描述: I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators
中文描述: 的I2C控制的單一和多路巴士免費(fèi)中頻鎖相環(huán)解調(diào)器
文件頁(yè)數(shù): 26/56頁(yè)
文件大?。?/td> 248K
代理商: TDA9885
2003 Oct 02
26
Philips Semiconductors
Product specification
I
2
C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
TDA9885; TDA9886
α
SC2(60kHz)
attenuation at second sound
carrier f
SC2
±
60 kHz
group delay at colour carrier
frequency
f = 5.742 MHz
15
21
dB
t
d(g)(cc)
f = 4.43 MHz;
see Fig.16
110
180
250
ns
I
STANDARD
; see Fig.17
B
v(
3dB)(trap)
3 dB video bandwidth
including sound carrier trap
attenuation at first sound carrier
attenuation at first sound carrier
f
SC1
±
60 kHz
attenuation at second sound
carrier
attenuation at second sound
carrier f
SC2
±
60 kHz
group delay at colour carrier
frequency
f
trap
= 6.0 MHz; note 10
5.40
5.50
MHz
α
SC1
α
SC1(60kHz)
f = 6.0 MHz
f = 6.0 MHz
26
20
32
26
dB
dB
α
SC2
f = 6.55 MHz
12
18
dB
α
SC2(60kHz)
f = 6.55 MHz
10
15
dB
t
d(g)(cc)
f = 4.43 MHz
90
160
ns
D/K
STANDARD
; see Fig.18
B
v(
3dB)(trap)
3 dB video bandwidth
including sound carrier trap
attenuation at first sound carrier
attenuation at first sound carrier
f
SC1
±
60 kHz
attenuation at second sound
carrier
attenuation at second sound
carrier f
SC2
±
60 kHz
group delay at colour carrier
frequency
f
trap
= 6.5 MHz; note 10
5.50
5.95
MHz
α
SC1
α
SC1(60kHz)
f = 6.5 MHz
f = 6.5 MHz
26
20
32
26
dB
dB
α
SC2
f = 6.742 MHz
18
24
dB
α
SC2(60kHz)
f = 6.742 MHz
13
18
dB
t
d(g)(cc)
f = 4.28 MHz
60
130
ns
Video output 1.1 V (pin CVBS)
T
RAP BYPASS MODE AND SOUND CARRIER OFF
; note 11
V
o(v)(p-p)
video output voltage
(peak-to-peak value)
sync voltage level
upper video clipping voltage
level
lower video clipping voltage
level
1 dB video bandwidth
see Fig.5
0.95
1.10
1.25
V
V
sync
V
clip(u)
1.35
3.5
1.5
3.6
1.6
V
V
V
clip(l)
0.9
1.0
V
B
v(
1dB)
C
L
< 20 pF; R
L
> 1 k
;
AC load
C
L
< 20 pF; R
L
> 1 k
;
AC load
5
6
MHz
B
v(
3dB)
3 dB video bandwidth
7
8
MHz
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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