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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： 37/103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
39 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
Vlock(min)(RMS)
RMS minimum lock-in
voltage
measured on pins IF1A
and IF1B or IF2A and
IF2B; maximum IF gain;
negative modulation
mode W2[7] = 1 and PLL
set to overmodulation
mode W2[2] = 0 and
W2[1] = 0
-30
70
V
Tcy(dah)
digital acquisition help cycle
time
-64
-
s
tw(dah)
digital acquisition help pulse
width
64
-
s
Ipul(acq)VIF
VIF acquisition pulse current
sink or source
21
-
33
A
KO(VIF)
VIF VCO steepness
fVIF / VLFVIF
-
26
-
MHz/V
KD(VIF)
VIF phase detector
steepness
IVPLL / VCO(VIF)
-23
-
A/rad
Ioffset(VIF)
VIF offset current
10
+1
A
Video output 2 V; pin CVBS[7]
Normal mode (sound carrier trap active) and sound carrier on
Vo(video)(p-p)
peak-to-peak video output
voltage
positive or negative
modulation; see Figure 10
W4[7] = 0; W7[4] = 0
1.7
2.0
2.3
V
W4[7] = 1; W7[4] = 0
1.7
2.0
2.3
V
W4[7] = 0; W7[4] = 1
1.7
2.0
2.3
V
W4[7] = 1; W7[4] = 1
-
2.0
-
V
Vo(CVBS)
CVBS output voltage
difference
difference between
L and B/G standard
W4[7] = 0; W7[4] = 0
240
-
+240
mV
W4[7] = 1; W7[4] = 0
240
-
+240
mV
W4[7] = 0; W7[4] = 1
240
-
+240
mV
Vvideo/Vsync
video voltage to sync voltage
ratio
2.0
2.33
2.75
Vsyncl
sync level voltage
W4[7] = 0; W7[4] = 0
1.0
1.2
1.4
V
W4[7] = 1; W7[4] = 0
0.9
1.2
1.5
V
W4[7] = 0; W7[4] = 1
0.9
1.2
1.5
V
Vclip(video)u
upper video clipping voltage
VP 1.2 VP 1-
V
Vclip(video)l
lower video clipping voltage
-
0.4
0.9
V
RO
output resistance
[3] --30
Ibias(int)
internal bias current (DC)
for emitter-follower
1.5
2.0
-
mA
Isink(o)(max)
maximum output sink current AC and DC
1
-
mA
Table 53.
Characteristics …continued
VP =5V; Tamb =25 °C; see Table 25 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); not dual mode; measurements taken in test circuit of Figure 50 and 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
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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