參數(shù)資料
型號: TDA9886T/V3
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: 7.50 MM, PLASTIC, MS-013, SOT-137-1, SOP-24
文件頁數(shù): 8/56頁
文件大?。?/td> 248K
代理商: TDA9886T/V3
2003 Oct 02
16
Philips Semiconductors
Product specication
I2C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
TDA9885; TDA9886
Table 7
Automatic frequency control bits; note 1
Note
1. f0 is the nominal frequency of fVIF.
9.2
Write format
Table 8
I2C-bus write format (slave receives data); note 1
Note
1. The auto-increment of the subaddress stops if the subaddress is 3.
Table 9
Explanation of Table 8
BIT
fVIF
AFC4
AFC3
AFC2
AFC1
0111
≤ (f0 187.5 kHz)
0110
f0 162.5 kHz
0101
f0 137.5 kHz
0100
f0 112.5 kHz
0011
f0 87.5 kHz
0010
f0 62.5 kHz
0001
f0 37.5 kHz
0000
f0 12.5 kHz
1111
f0 + 12.5 kHz
1110
f0 + 37.5 kHz
1101
f0 + 62.5 kHz
1100
f0 + 87.5 kHz
1011
f0 + 112.5 kHz
1010
f0 + 137.5 kHz
1001
f0 + 162.5 kHz
1000
≥ (f
0 + 187.5 kHz)
S
BYTE 1
A
BYTE 2
A
BYTE 3
A
BYTE n
A
P
A6 to A0
R/W
A7 to A0
bits 7 to 0
slave address
0
subaddress
data 1
data n
SYMBOL
FUNCTION
S
START condition, generated by the master
Slave address
see Table 4
R/W = 0
write command, generated by the master
A
acknowledge bit, generated by the slave
Subaddress (SAD)
see Table 10
Data 1, data n
8-bit data words, transmitted by the master (see Tables 11, 12 and 14)
P
STOP condition
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