參數(shù)資料
型號(hào): TDA8046H
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: Multi-mode QAM demodulator
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
文件頁數(shù): 29/48頁
文件大?。?/td> 245K
代理商: TDA8046H
1996 Nov 19
29
Philips Semiconductors
Product specification
Multi-mode QAM demodulator
TDA8046
Table 4
Semi-serial format 256, 64 and 32-QAM; see note 1
Note
1.
The semi-serial format is only valid for demapping schemes 1, 3 and 4.
Table 5
Semi-serial format 16-QAM and 4-QAM; see note 1
Note
1.
The semi-serial format is only valid for demapping schemes 1, 3 and 4.
SLOT
256-QAM
64-QAM
32-QAM
DO1
DO0
CLKSDV
DO1
DO0
CLKSDV
DO1
DO0
CLKSDV
0
1
2
3
4
5
6
7
S
n-1
(7)
S
n-1
(5)
S
n-1
(3)
S
n-1
(1)
S
n
(7)
S
n
(5)
S
n
(3)
S
n
(1)
S
n-1
(6)
S
n-1
(4)
S
n-1
(2)
S
n-1
(0)
S
n
(6)
S
n
(4)
S
n
(2)
S
n
(0)
1
1
1
1
1
1
1
1
S
n-1
(5)
S
n-1
(3)
S
n-1
(1)
X
S
n
(5)
S
n
(3)
S
n
(1)
X
S
n-1
(4)
S
n-1
(2)
S
n-1
(0)
X
S
n
(4)
S
n
(2)
S
n
(0)
X
1
1
1
0
1
1
1
0
S
n-1
(4)
S
n-1
(2)
X
X
S
n-1
(0)
S
n
(3)
S
n
(1)
X
S
n-1
(3)
S
n-1
(1)
X
X
S
n
(4)
S
n
(2)
S
n
(0)
X
1
1
0
0
1
1
1
0
SLOT
16-QAM
4-QAM
DO1
DO0
CLKSDV
DO1
DO0
CLKSDV
0
1
2
3
4
5
6
7
S
n-1
(3)
S
n-1
(1)
X
X
S
n
(3)
S
n
(1)
X
X
S
n-1
(2)
S
n-1
(0)
X
X
S
n
(2)
S
n
(0)
X
X
1
1
0
0
1
1
0
0
S
n-1
(1)
X
X
X
S
n
(1)
X
X
X
S
n-1
(0)
X
X
X
S
n
(0)
X
X
X
1
0
0
0
1
0
0
0
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