参数资料
型号: TDA9897HN/V2
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC48
封装: 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, SOT619-1, MO-220, HVQFN-48
文件页数: 66/103页
文件大小: 511K
代理商: TDA9897HN/V2
TDA9897_TDA9898_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 11 January 2008
65 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
(1) VIF AFC via I2C-bus; accuracy is
±1 digit.
(2) Bit AFCWIN via I2C-bus (VCO is in
±1.6 MHz window) for all standards except M/N standard.
(3) Bit AFCWIN via I2C-bus (VCO is in
±0.8 MHz window) for M/N standard.
(4) VIF AFC average current.
(5) Reading via I2C-bus.
(6) Average; RC network at pin MPP2.
Fig 17. Typical analog and digital AFC characteristic for VIF
008aaa035
0
50
150
250
0
50
150
250
IAFC(6)
(
A)
250
fVIF (MHz)
36.375
40.375
39.875
37.875
38.875
37.375
36.875
38.375
39.375
bit AFCWIN (R1[7]) = 1
(1)
(4)
(2)
(3)
fAFC(VIF)(5)
(kHz)
Characteristics of digital and analog radio AFC is mirrored with respect to center frequency when lower sideband is used
(W2[3] = 0).
(1) RIF AFC via I2C-bus.
(2) FM carrier detection via I2C-bus.
(3) RIF AFC average current.
(4) Reading via I2C-bus.
(5) Average; RC network at pin MPP2.
Fig 18. Typical analog and digital AFC characteristic for RIF
001aad443
0
50
150
250
IAFC(5)
(
A)
250
fRIF (MHz)
5.0
6.0
5.8
5.4
5.6
5.2
AFC undefined
bit CARRDET (R1[5]) = 1
(1)
(3)
(2)
50
150
250
fAFC(RIF)(4)
(kHz)
250
相关PDF资料
PDF描述
TDA9910HW/8/C1 1-CH 12-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48
TDA9917HW/12/C1 1-CH 8-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48
TDA9917HW/25/C1 1-CH 8-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48
TDA9923AHW 4-CH 12-BIT RESISTANCE LADDER ADC, SERIAL ACCESS, PQFP48
TDA9950TT/C2,512 SPECIALTY CONSUMER CIRCUIT, PDSO20
相关代理商/技术参数
参数描述
TDA9897S1 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9897V2 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898HL 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898HL/V2/S1,11 功能描述:上下转换器 MULTI APPL SYS RoHS:否 制造商:Texas Instruments 产品:Down Converters 射频:52 MHz to 78 MHz 中频:300 MHz LO频率: 功率增益: P1dB: 工作电源电压:1.8 V, 3.3 V 工作电源电流:120 mA 最大功率耗散:1 W 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-128