TDA9887 Philips Semiconductors, TDA9887 Datasheet - Page 21

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

Philips Semiconductors
Table 17 Frequency selection bits
Notes
1. Pin SIOMAD can be used for the selection of the different NTSC standards without I
2. Attention: video sound traps are locked on the FM VCO. The second VIF should be selected in accordance with the
Table 18 Data setting after power-on reset (default setting with a resistor on pin SIOMAD)
Table 19 Data setting after power-on reset (default setting without a resistor on pin SIOMAD)
2004 Aug 25
Switching mode
Adjust mode
Data mode
Switching mode
Adjust mode
Data mode
E4
I
IF-PLL demodulator with FM radio
0
0
0
0
1
1
1
1
2
pin SIOMAD, f
selected video standard.
C-bus controlled multistandard alignment-free
BIT
E3
0
0
1
1
0
0
1
1
REGISTER
REGISTER
E2
0
1
0
1
0
1
0
1
VIF
f
f
f
f
f
f
f
pin FMIN; note 2
f
pin FMIN; note 2
= 58.75 MHz; without a resistor on pin SIOMAD, f
VIF
VIF
VIF
VIF
VIF
VIF
VIF
VIF
BIT B3 = 0 OF REGISTER SAD = 00
= 58.75 MHz; note 1
= 45.75 MHz; note 1
= 38.9 MHz
= 38.0 MHz
= 33.9 MHz
= 33.4 MHz
= 45.75 MHz plus FM external input via
= 38.9 MHz plus FM external input via
MSB
MSB
D7
D7
TV MODE
1
0
0
1
0
0
D6
D6
1
0
0
1
0
0
21
D5
D5
0
1
0
0
1
0
DESCRIPTION
f
f
f
f
f
f
f
f
RIF1
RIF1
RIF1
RIF1
RIF1
RIF1
RIF1
RIF1
D4
D4
1
1
0
1
1
0
VIF
= 33.3 MHz, f
= 41.3 MHz, f
= 33.3 MHz, f
= 41.3 MHz, f
= 33.3 MHz, f
= 33.3 MHz, f
= 33.3 MHz, f
= 33.3 MHz, f
BIT B3 = 1 OF REGISTER SAD = 00
= 45.75 MHz (NTSC-M).
D3
D3
0
0
0
0
0
0
RADIO MODE
VCO
VCO
VCO
VCO
VCO
VCO
VCO
VCO
2
C-bus. With a resistor on
= 44 MHz; f
= 52 MHz; f
= 44 MHz; f
= 52 MHz; f
= 44 MHz; f
= 44 MHz; f
= 44 MHz; f
= 44 MHz; f
D2
D2
1
0
0
1
0
1
Product specification
RIF2
RIF2
RIF2
RIF2
RIF2
RIF2
RIF2
RIF2
D1
D1
TDA9887
1
0
0
1
0
0
= 10.7 MHz
= 10.7 MHz
= 10.7 MHz
= 10.7 MHz
= 10.7 MHz
= 10.7 MHz
= 10.7 MHz
= 10.7 MHz
LSB
LSB
D0
D0
0
0
0
0
0
0