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: 98/103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
94 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
14. Test information
(1) Switch-off resistor connected if external reference signal is not used.
(2) Switch-off resistor connected if crystal is not used.
(3) Use of crystal is optional.
(4) Application depends on synthesizer frequency; see Table 57.
(5) Application of FM PLL loop lter; see Table 54.
(6) Capacitor connected only for TDA9898.
(7) Pull-up resistor connected only for port function.
Fig 51. Test circuit of TDA9897 and TDA9898
22 k
001aai819
22 pF
22 k
(1)
2.7 k
(7)
2.7 k
(7)
synthesizer
downconverter
loop filter(4)
100 nF
470
synthesizer
trap control
loop filter
1.5 nF
CAF
470 nF
1
48
45
i.c.
42
38
3.3 k
(2)
39
PORT3
PORT2
+5 V
37
n.c.
44
43
47
CTAGC
100 nF
tuner
AGC
output
470 nF
CIFAGC(6)
100 nF
CCTAGC
2
5
3
46
CFREF
100 pF
4 MHz
reference
input
VP = 5 V
41
40
analog
ground
4
TDA9897
TDA9898
6
7
8
MPP
FM input
from sound BPF
output to
sound BPF
AGC input for DIF
(from channel decoder)
BVS
2 V CVBS
output
AUD
1st DIF
(b)
(a)
digital LIF or
analog 2nd
sound IF
(b)
(a)
9
10
11
TOP potentiometer for
RSSI and positive modulation
12
13
14
22
18
15
16
17
36
35
32
34
33
31
30
29
28
27
26
25
VIF
loop filter
digital
ground
21
ADRSEL
SDA
100
220 nF
19
100
20
23
SCL
100
24
RLFSYN2 CLFSYN2
22 pF
4 MHz(3)
external
FM input
4.7 nF
Cde-em
n.c.
FM PLL
loop filter(5)
Rs
Cpar
Cs
2.7 k
(7)
+5 V
PORT1
51
SIF/DIF
2
3
1 : 1
1
4
5
51
VIF/SIF/DIF
2
3
1 : 1
1
4
5
51
VIF/SIF/DIF
2
3
1 : 1
1
4
5
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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