參數(shù)資料
型號(hào): TDA9897HN/V3
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC48
封裝: 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, MS-026, SOT619-1, HVQFN-48
文件頁(yè)數(shù): 28/103頁(yè)
文件大小: 529K
代理商: TDA9897HN/V3
TDA9897_TDA9898_4
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 25 May 2009
30 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
[1]
Not recommended in combination with internal video level set to reduced (W7[4] = 1).
[1]
Intercarrier output level based on wideband AGC of SIF amplier.
[2]
Intercarrier output level based on narrowband AGC of FM amplier.
Table 28.
W4 - data write register bit allocation
7
6
5
4
3
2
1
0
VIFLEVEL
BP
MPPS1
MPPS0
AMMODE
IFIN1
IFIN0
VIFIN
Table 29.
W4 - data write register bit description
Bit
Symbol
Description
7
VIFLEVEL
control of internal VIF mixer input level (W1[4] = 1) and OUT1/OUT2
output level; see Table 30
1 = reduced[1]
0 = normal
6
BP
SIF/DIF BP
1 = on (bit W6[0] = 0; see Table 37)
0 = bypass
5 and 4
MPPS[1:0] AGC or AFC output; see Table 31
3
AMMODE
AM mode extension; see Table 21
1 = second selection set
0 = rst selection set
2 and 1
IFIN[1:0]
DIF/SIF input
00 = IF1A/B input
01 = IF3A/B input
10 = not used
11 = IF2A/B input
0
VIFIN
VIF input (W11[1] = 0)
1 = IF1A/B input
0 = IF2A/B input
Table 30.
List of output signals at OUT1 and OUT2
Bit
Output signal at
TV
DIRECT
FM
EXTFIL
OUT1A,
OUT1B
OUT2A,
OUT2B
W1[4]
W6[0]
W1[1]
W1[0]
0
X
low IF
off
0
1
X
off
direct IF
1
X
0
intercarrier[1]
off
1
X
0
1
intercarrier[2]
off
1
X
1
0
intercarrier[2]
off
1
X
1
intercarrier[1]
off
相關(guān)PDF資料
PDF描述
TDA9898HN/V2 SPECIALTY CONSUMER CIRCUIT, PQCC48
TDA9898HL/V2/S1 SPECIALTY CONSUMER CIRCUIT, PQFP48
TDA9897HL/V2/S1 SPECIALTY CONSUMER CIRCUIT, PQFP48
TDA9897HN/V2 SPECIALTY CONSUMER CIRCUIT, PQCC48
TDA9910HW/8/C1 1-CH 12-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9897S1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9897V2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898HL/V2/S1,11 功能描述:上下轉(zhuǎn)換器 MULTI APPL SYS RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128