TDA9887 Philips Semiconductors, TDA9887 Datasheet - Page 16

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

Philips Semiconductors
Table 7 Automatic frequency control bits; note 1
Note
1. f
9.2
Table 8 I
Note
1. The auto-increment of the subaddress stops if the subaddress is 3.
Table 9 Explanation of Table 8
2004 Aug 25
S
Slave address
R/W = 0
A
Subaddress (SAD)
Data 1, data n
P
S
I
IF-PLL demodulator with FM radio
2
AFC4
0
C-bus controlled multistandard alignment-free
is the nominal frequency of f
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Write format
slave address
SYMBOL
2
C-bus write format (slave receives data); note 1
A6 to A0
BYTE 1
AFC3
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
BIT
R/W
START condition, generated by the master
see Table 4
write command, generated by the master
acknowledge bit, generated by the slave
see Table 10
8-bit data words, transmitted by the master (see Tables 11, 12 and 14)
STOP condition
0
AFC2
VIF
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
.
A
subaddress
A7 to A0
BYTE 2
AFC1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
16
A
FUNCTION
bits 7 to 0
BYTE 3
data 1
f
f
f
f
f
f
(f
(f
f
f
f
f
0
0
0
0
0
0
f
f
f
f
0
0
0
0
0
0
0
0
0
0
+ 112.5 kHz
+ 137.5 kHz
+ 162.5 kHz
+ 12.5 kHz
+ 37.5 kHz
+ 62.5 kHz
+ 87.5 kHz
+ 187.5 kHz)
162.5 kHz
137.5 kHz
112.5 kHz
87.5 kHz
62.5 kHz
37.5 kHz
12.5 kHz
A
187.5 kHz)
f
VIF
bits 7 to 0
BYTE n
data n
Product specification
TDA9887
A
P