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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： 60/103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
6 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
[1]
Values of video and sound parameters can be decreased at VP = 4.5 V.
[2]
AC load; CL < 20 pF and RL >1k. The sound carrier frequencies (depending on TV standard) are attenuated by the integrated sound
carrier traps.
[3]
The sound carrier trap can be bypassed by setting the I2C-bus bit W2[0] to logic 0; see Table 24. In this way the full composite video
spectrum appears at pin CVBS. The video amplitude is reduced to 1.1 V (p-p).
[4]
Condition: luminance range (5 steps) from 0 % to 100 %. Measurement value is based on 4 of 5 steps.
[5]
Measurement using 200 kHz high-pass lter, 5 MHz low-pass lter and subcarrier notch lter (
“ITU-T J.64”).
[6]
To match the AFC output signal to different tuning systems a current output is provided. The test circuit is given in Figure 19. The
AFC steepness can be changed by resistors R1 and R2.
n(synth)
synthesizer phase noise
with 4 MHz crystal oscillator
reference; fsynth = 31 MHz;
fIF =36MHz
at 1 kHz
[8] 89
99
-
dBc/Hz
at 10 kHz
[8] 89
99
-
dBc/Hz
at 100 kHz
[8] 98
102
-
dBc/Hz
at 1.4 MHz
[8] 115
119
-
dBc/Hz
αripple(pb)LIF low IF pass-band ripple
6 MHz bandwidth
-
2.7
dB
7 MHz bandwidth
-
2.7
dB
8 MHz bandwidth
-
2.7
dB
αstpb
stop-band attenuation
8 MHz band; f = 15.75 MHz
30
40
-
dB
αimage
image rejection
10 MHz to 0 MHz; BP on
30
34
-
dB
C/N
carrier-to-noise ratio
at fo = 4.9 MHz;
Vi(IF) = 10 mV (RMS);
see Figure 37
[8][9][10] 112
118
-
dBc/Hz
Digital zero IF
Vo(dif)(p-p)
peak-to-peak differential output
voltage
between pin OUT1A and
pin OUT1B or between
pin OUT2A and pin OUT2B;
W4[7] = 0
[7] -2
-V
GIF(max)
maximum IF gain
output peak-to-peak level to
input RMS level ratio
[8] -89
-
dB
GIF(cr)
control range IF gain
[8] 60
66
-
dB
fsynth
synthesizer frequency
see Table 35 and Table 36
---MHz
n(synth)
synthesizer phase noise
with 4 MHz crystal oscillator
reference; fsynth = 31 MHz;
fIF =36MHz
at 1 kHz
[8] 89
99
-
dBc/Hz
at 10 kHz
[8] 89
99
-
dBc/Hz
at 100 kHz
[8] 98
102
-
dBc/Hz
at 1.4 MHz
[8] 115
119
-
dBc/Hz
Reference frequency input from external source
fref
reference frequency
W7[7] = 0
[11] -4
-MHz
Vref(RMS)
RMS reference voltage
W7[7] = 0; see Figure 34
and Figure 46
15
150
500
mV
Table 1.
Quick reference data …continued
VP =5V; Tamb =25 °C.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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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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