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| 型號： | TDA9885 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators |
| 中文描述： | 的I2C控制的單一和多路巴士免費中頻鎖相環(huán)解調(diào)器 |
| 文件頁數(shù)： | 20/56頁 |
| 文件大?。?/td> | 248K |
| 代理商： | TDA9885 |
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2003 Oct 02
20
Philips Semiconductors
Product specification
I
2
C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
TDA9885; TDA9886
9.2.4
D
ATA 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
L standard PLL gating
gating in case of 36 % positive modulation
gating in case of 0 % positive modulation
VIF, SIF and tuner minimum gain
dependent on bit E7; see Table 15
Vision intermediate frequency selection
see Table 16
Sound intercarrier frequency selection (sound 2nd IF)
f
FM
= 4.5 MHz
f
FM
= 5.5 MHz
f
FM
= 6.0 MHz
f
FM
= 6.5 MHz; note 1
E6
1
0
E5
E4 to E2
E1 and E0
00
01
10
11
FUNCTION
BIT E7 = 0
BIT E7 = 1
BIT E5 = 0
BIT E5 = 1
BIT E5 = 0
BIT E5 = 1
Pin OP1
Pin OP2
Gain
port function
port function
normal gain
port function
port function
minimum gain
port function
VIF-AGC output
(1)
normal gain
VIF-AGC external input
(1)
port function
external gain
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9885HN/V3 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators |
| TDA9885HN/V3,118 | 功能描述:調(diào)節(jié)器/解調(diào)器 TDA9885HN/HVQFN32/REEL13//V3 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9885HN/V3,518 | 功能描述:調(diào)節(jié)器/解調(diào)器 DEMODUL NEG MODULTN RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9885HN/V3/S1,11 | 功能描述:調(diào)節(jié)器/解調(diào)器 DEMODUL NEG MODULTN RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| TDA9885HN/V3/S1-T | 功能描述:調(diào)節(jié)器/解調(diào)器 DEMODUL NEG MODULTN VIF AND SIF RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
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