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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： | 27/103页 |
| 文件大小： | 511K |
| 代理商： | TDA9897HN/V2 |
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TDA9897_TDA9898_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 11 January 2008
3 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
2.4 Dual mode
I Fully performed DTV processing and additional ATV video signal processing in
parallel, but with reduced performance, for very fast channel scan
I VIF AGC voltage monitor output or port function
I VIF AFC current monitor output or TAGC voltage output
2.5 FM radio mode
I Gain controlled wide-band Radio IF (RIF) amplier; AC-coupled
I Buffered RIF amplier wide-band output, gain controlled by internal RIF AGC
I Fully integrated BP lter for 2nd RIF at 4.5 MHz, 5.5 MHz, 6.0 MHz, 6.5 MHz or
10.7 MHz
I 2nd RIF output, gain controlled by internal RIF AGC or by internal FM carrier AGC for
DSP
I Alignment-free selective FM PLL demodulator with high linearity and low noise
I Precise fully digital AFC detector with 4-bit DAC; AFC bits read-out via I2C-bus
I Port function
I Radio AFC current or tuner, RIF or FM AGC voltage monitor output
3.
Applications
I Analog and digital TV front-end applications for TV sets, recording applications and
personal computer cards
4.
Quick reference data
Table 1.
Quick reference data
VP =5V; Tamb =25 °C.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VP
supply voltage
[1] 4.5
5.0
5.5
V
IP
supply current
-
190
mA
Analog TV signal processing
Video part
Vi(IF)(RMS)
RMS IF input voltage
lower limit at
1 dB video
output signal
-
60
100
V
GVIF(cr)
control range VIF gain
60
66
-
dB
fVIF
VIF frequency
see Table 25
---MHz
fVIF(dah)
digital acquisition help VIF
frequency window
related to fVIF
all standards except M/N
-
±2.3
-
MHz
M/N standard
-
±1.8
-
MHz
Vo(video)(p-p)
peak-to-peak video output voltage
see Figure 10
positive or negative
modulation; normal mode
and sound carrier on
[2] 1.7
2.0
2.3
V
trap bypass mode and
sound carrier off
[3] -
1.1
-
V
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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 |
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