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參數(shù)資料
| 型號(hào)： | TDA9887 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio |
| 中文描述： | 的I2C總線控制的多標(biāo)準(zhǔn)對(duì)準(zhǔn)無(wú)中頻鎖相環(huán)調(diào)頻廣播解調(diào)器 |
| 文件頁(yè)數(shù)： | 21/58頁(yè) |
| 文件大?。?/td> | 308K |
| 代理商： | TDA9887 |
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2004 Aug 25
21
Philips Semiconductors
Product specification
I
2
C-bus controlled multistandard alignment-free
IF-PLL demodulator with FM radio
TDA9887
Table 17
Frequency selection bits
Notes
1.
Pin SIOMAD can be used for the selection of the different NTSC standards without I
2
C-bus. With a resistor on
pin SIOMAD, f
VIF
= 58.75 MHz; without a resistor on pin SIOMAD, f
VIF
= 45.75 MHz (NTSC-M).
Attention: video sound traps are locked on the FM VCO. The second VIF should be selected in accordance with the
selected video standard.
2.
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)
BIT
DESCRIPTION
E4
E3
E2
TV MODE
BIT B3 = 0 OF REGISTER SAD = 00
RADIO MODE
BIT B3 = 1 OF REGISTER SAD = 00
0
0
0
0
1
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
f
VIF
= 58.75 MHz; note 1
f
VIF
= 45.75 MHz; note 1
f
VIF
= 38.9 MHz
f
VIF
= 38.0 MHz
f
VIF
= 33.9 MHz
f
VIF
= 33.4 MHz
f
VIF
= 45.75 MHz plus FM external input via
pin FMIN; note 2
f
VIF
= 38.9 MHz plus FM external input via
pin FMIN; note 2
f
RIF1
= 33.3 MHz, f
VCO
= 44 MHz; f
RIF2
= 10.7 MHz
f
RIF1
= 41.3 MHz, f
VCO
= 52 MHz; f
RIF2
= 10.7 MHz
f
RIF1
= 33.3 MHz, f
VCO
= 44 MHz; f
RIF2
= 10.7 MHz
f
RIF1
= 41.3 MHz, f
VCO
= 52 MHz; f
RIF2
= 10.7 MHz
f
RIF1
= 33.3 MHz, f
VCO
= 44 MHz; f
RIF2
= 10.7 MHz
f
RIF1
= 33.3 MHz, f
VCO
= 44 MHz; f
RIF2
= 10.7 MHz
f
RIF1
= 33.3 MHz, f
VCO
= 44 MHz; f
RIF2
= 10.7 MHz
1
1
1
f
RIF1
= 33.3 MHz, f
VCO
= 44 MHz; f
RIF2
= 10.7 MHz
REGISTER
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
Switching mode
Adjust mode
Data mode
1
0
0
1
0
0
0
1
0
1
1
0
0
0
0
1
0
0
1
0
0
0
0
0
REGISTER
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
Switching mode
Adjust mode
Data mode
1
0
0
1
0
0
0
1
0
1
1
0
0
0
0
1
0
1
1
0
0
0
0
0
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| TDA9887HN/V4 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio |
| TDA9887HN/V4,518 | 功能描述:射頻接收器 DEMODULATOR VIF AND RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| TDA9887HN/V4-T | 功能描述:射頻接收器 DEMODULATOR VIF AND SIF RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| TDA9887T/V4 | 功能描述:射頻接收器 DEMODULATOR VIF AND SIF RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| TDA9887T/V4,112 | 功能描述:射頻接收器 DEMODULATOR VIF AND RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
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