tda9884 NXP Semiconductors, tda9884 Datasheet - Page 39

• Manufacturer Part Number: tda9884
• Description: Tda9884 I2c-bus Controlled Multistandard Alignment-free If-pll For Mobile Reception
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TDA9884_2
Product data sheet
Fig 7. Typical analog AFC characteristic
Fig 8. Ripple rejection condition
Fig 9. Typical video signal levels on output pin CVBS (sound carrier off)
Pin numbers for TDA9884HN in parentheses.
TDA9884
V
P
(23)
21
I
2.72 V
1.83 V
AFC
TDA9884
2.6 V
1.5 V
V
P
= 5 V
V
R1
22 k
R2
22 k
AFC
3.41 V
3.20 V
1.80 V
1.20 V
V
(V)
AFC
5
4
3
2
1
0
trap bypass mode
normal mode
36
001aae455
Rev. 02 — 12 May 2006
37
(V)
V
I
P
5
2
C-bus controlled multistandard alignment-free IF-PLL
lock range without SAW filter
38
f
ripple
AFC window
38.71 39.09
= 70 Hz
38.9
zero carrier level
white level
black level
sync level
mhc115
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
100 mV
40
t (s)
f (MHz)
TDA9884
41
001aae454
0
+100
+200
I
( A)
AFC
100
200
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