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: 82/103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
8 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
6.
Block diagram
Fig 1.
Block diagram of TDA9898 (continued in Figure 2)
A
B
C
D
E
F
G
H
008aaa090
TDA9898
I2C-BUS
SIF AGC
PEAK
AGC
TUNER
VIF PLL
AND
ACQUISITION
HELP
VIF
AFC
NYQUIST
FILTER
sideband (L-accent)
I
Q
VIF AGC
AM average
23
36
AGCDIN
IF3A
IF3B
SDA
3
4
IF2A
IF2B
9
10
2, 18, 37
TOP2
LFVIF
LFSYN1
optional tuner
AGC TOP for
positive
modulation and
radio signal
strength detector
onset
11
13
i.c.
TAGC
45
47
CIFAGC
5
IF1A
IF1B
6
7
FM peak
24
SCL
14
i.c.
SYNTHESIZER
AND VCO
SYNTHESIZER
AND VCO
standard
1
LFSYN2
25
ADRSEL
32
BVS
22
GNDD
CTAGC
8
38
SIDEBAND
FILTER
sideband
Q
I
SOUND
CARRIER
TRAP
trap reference
GROUP
DELAY
EQUALIZER
I2C-BUS TOP2
AND RSSI
RSSI
DETECTOR
AND
L STANDARD
TUNER
AGC
n.c.
DECODER
I2C-BUS
TOPNEG
GND
48
2
×
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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