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参数资料
型号： TDA9898HL/V3
厂商： NXP SEMICONDUCTORS
元件分类： 消费家电
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP48
封装： 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT313-2, LQFP-48
文件页数： 45/103页
文件大小： 529K
代理商： TDA9898HL/V3
TDA9897_TDA9898_4
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 25 May 2009
46 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
tresp
response time
increasing VIF step;
negative modulation
[14]
normal mode
-
100
-
s/dB
2nd mode
-
9
-
s/dB
fast 2nd mode
-
3
-
s/dB
increasing VIF step;
positive modulation
[14]
normal mode
-
100
-
s/dB
fast mode
-
5
-
s/dB
decreasing VIF step;
negative modulation
[14]
normal mode
-
70
-
s/dB
2nd mode
-
250
-
s/dB
2nd mode (speed-up)
[15] -20
-
s/dB
fast 2nd mode
-
80
-
s/dB
fast 2nd mode
(speed-up)
[15] -6
-
s/dB
decreasing VIF step;
positive modulation
[14]
20 dB
-
900
-
ms
normal mode
-
180
-
ms/dB
fast mode; W8[3] = 1
-
3
-
ms/dB
fast mode (speed-up)
[16] -
24
-
ms/dB
αth(fast)VIF
VIF fast mode threshold
L standard
10
6
2dB
VVAGC(step)
VIF AGC voltage difference
(step)
see Table 11
-
40
-
mV/bit
Pin CIFAGC
Ich(max)
maximum charge current
L standard; normal mode;
W8[3] = 0
75
100
125
A
L standard; fast mode;
W8[3] = 1
-
2.0
-
mA
Ich(add)
additional charge current
L standard: in the event of
missing VITS pulses and
no white video content
-
100
-
nA
Idch
discharge current
L standard; normal mode;
W8[3] = 0
-35
-
nA
L standard; fast mode;
W8[3] = 1 or speed-up
-
1.4
-
A
Table 53.
Characteristics …continued
VP =5V; Tamb =25 °C; see Table 24 for input frequencies; B/G standard is used for the specication (fPC = 38.375 MHz;
fSC = 32.875 MHz; PC / SC = 13 dB; fAF = 400 Hz); input level Vi(IF) = 10 mV (RMS) (sync level for B/G; peak white level
for L); IF input from 50
via broadband transformer 1 : 1; video modulation: Vestigial SideBand (VSB); residual carrier for
B/G is 10 % and for L is 3 %; video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”;
internal Nyquist slope switched on (W7[0] = 0); measurements taken in test circuit of Figure 51; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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相关代理商/技术参数
参数描述
TDA9898HN 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898HN/V2,518 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
TDA9898HN/V2,551 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
TDA9898HN/V2-S 功能描述:上下转换器 MULTI APPL SYS FOR TERRESTR IF 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
TDA9898HN/V2-T 功能描述:上下转换器 MULTI APPL SYS FOR TERRESTR IF 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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