TDA9887 Philips Semiconductors, TDA9887 Datasheet - Page 47

• Manufacturer Part Number: TDA9887
• Description: I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2004 Aug 25
I
IF-PLL demodulator with FM radio
(1) Signal.
(2) Noise.
C
2
AGC
C-bus controlled multistandard alignment-free
= 2.2 F; m = 54 %.
Fig.22 Typical takeover audio signal-to-noise ratio as a function of input signal at AM standard.
Fig.23 Typical total harmonic distortion as a function of audio frequency at AM standard.
S/N
THD
(dB)
(%)
1.5
1.0
0.5
W
10
10
30
50
70
Condition: m = 54 %.
0
10
30
2
10
50
1
47
70
1
90
10
(1)
(2)
V
f
AF
i
(dB V)
(kHz)
mhc119
mhc120
110
10
2
Product specification
TDA9887