參數(shù)資料
型號(hào): TDA9897HL/V2/S1
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, SOT313-2, MS-026, LQFP-48
文件頁(yè)數(shù): 21/103頁(yè)
文件大小: 511K
代理商: TDA9897HL/V2/S1
TDA9897_TDA9898_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 11 January 2008
24 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
[8]
See Table 41 for detailed description of W7.
[9]
See Table 43 for detailed description of W8.
[10] See Table 46 for detailed description of W9.
[11] See Table 49 for detailed description of W10.
9.2.2 Description of data bytes
[1]
For description of bit MOD refer to Table 24 and bits FSFREQ[1:0] are described in Table 34.
Table 16.
W1 - data write register bit allocation
7
6
5
4
3
2
1
0
RADIO
STD1
STD0
TV2
TV1
DUAL
FM
EXTFIL
Table 17.
W1 - data write register bit description
Bit
Symbol
Description
7
RADIO
FM mode
1 = radio
0 = ATV/DTV
6 and 5
STD[1:0]
2nd sound IF; see Table 18 and Table 19
4 and 3
TV[2:1]
TV mode
00 = DTV and ZIF
01 = DTV and LIF
10 = not dened
11 = ATV and QSS
2
DUAL
ATV and DTV dual mode for channel search; see Table 22
1 = dual (TV2 = 0)
0 = normal
1 and 0
FM and EXTFIL FM and output switching; see Table 21
Table 18.
Intercarrier sound BP and FM PLL frequency select for ATV, QSS mode[1]
Bit
fFMPLL
(MHz)
Sound BP
RADIO
MOD
STD1
STD0
FSFREQ1 FSFREQ0 TV1
W1[7]
W2[7]
W1[6]
W1[5]
W5[7]
W5[6]
W1[3]
0100X
X
1
4.5
M/N standard
0101X
X
1
5.5
B/G standard
0110X
X
1
6.0
I standard
0111X
X
1
6.5
D/K standard
0011X
X
1
off
L/L-accent standard
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