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): 13/56頁
文件大?。?/td> 248K
代理商: TDA9886T/V3
2003 Oct 02
20
Philips Semiconductors
Product specication
I2C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
TDA9885; TDA9886
9.2.4
DATA BYTE FOR DATA MODE
Table 14 Bit description of SAD register for data mode (SAD = 10)
Note
1. For positive modulation choose 6.5 MHz.
Table 15 Options in extended TV mode; bit B3 = 0 of SAD 00 register
Note
1. The corresponding port function has to be disabled (set to ‘high-impedance’); see Table 11 and Chapter 12, Table
of Characteristics, note 12.
BIT
VALUE
DESCRIPTION
E7
VIF-AGC and port features
dependent on bit E5; see Table 15
E6
L standard PLL gating
1
gating in case of 36 % positive modulation
0
gating in case of 0 % positive modulation
E5
VIF, SIF and tuner minimum gain
dependent on bit E7; see Table 15
E4 to E2
Vision intermediate frequency selection
see Table 16
E1 and E0
Sound intercarrier frequency selection (sound 2nd IF)
00
fFM = 4.5 MHz
01
fFM = 5.5 MHz
10
fFM = 6.0 MHz
11
fFM = 6.5 MHz; note 1
FUNCTION
BIT E7 = 0
BIT E7 = 1
BIT E5 = 0
BIT E5 = 1
BIT E5 = 0
BIT E5 = 1
Pin OP1
port function
VIF-AGC external input(1)
Pin OP2
port function
VIF-AGC output(1)
port function
Gain
normal gain
minimum gain
normal gain
external gain
相關PDF資料
PDF描述
TDA9886TS/V3 AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
TDA9887TS/V3 AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
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TDA9889TS/V1,518 SPECIALTY CONSUMER CIRCUIT, PDSO16
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