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: 98/103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
94 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
(1) Connect resistor if external reference signal is not used.
(2) Connect resistor if crystal is not used.
(3) Use of crystal is optional.
(4) Application depends on synthesizer frequency; see Table 57.
(5) See Table 54.
Fig 51. Test circuit of TDA9897
008aaa044
22 pF
22 k
(1)
synthesizer
downconverter
loop filter(4)
100 nF
470
synthesizer
trap control
loop filter
CAF2
1.5 nF
CAF1
470 nF
SIF/DIF
1
48
45
i.c.
42
38
3.3 k
(2)
39
n.c.
37
n.c.
44
43
47
CTAGC
100 nF
tuner
AGC
output
51
2
5
3
1
1 : 1
2
5
4
3
46
CFREF
100 pF
4 MHz
reference
input
VP = 5 V
41
40
analog
ground
4
TDA9897
6
7
8
n.c.
MPP2
output to
sound BPF
FM input
from sound BPF
AGC input for DIF
(from channel decoder)
BVS
2 V CVBS
output
AUD
ZIF Q or 1st DIF
(b)
(a)
digital LIF or ZIF I or
analog 2nd sound IF
(b)
(a)
9
10
11
12
13
14
22
18
15
16
17
36
35
32
34
33
31
30
29
28
27
26
25
MPP1
+5 V
VIF
loop filter
external
FM input
digital
ground
21
ADRSEL
SDA
TOP potentiometer for RSSI
and IF based tuner AGC
only for port
function
22 k
2.7 k
330
220 nF
19
100
20
23
SCL
100
24
4.7 nF
Cde-em
n.c.
VIF/SIF/DIF
1
1 : 1
2
5
4
3
VIF/SIF/DIF
51
1
1 : 1
2
5
4
3
RLFSYN2 CLFSYN2
22 pF
4 MHz(3)
n.c.
FM PLL
loop filter(5)
Rs
Cpar
Cs
100 nF
CCTAGC
51
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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