參數(shù)資料
型號(hào): TDA9875AH/V2,557
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, QFP
文件頁(yè)數(shù): 29/96頁(yè)
文件大小: 324K
代理商: TDA9875AH/V2,557
1999 Dec 20
35
Philips Semiconductors
Product specication
Digital TV Sound Processor (DTVSP)
TDA9875A
Table 15 Gain control bits
Note
1. The default setting at power-up is 0000 0000.
MSB
LSB
AGC GAIN
(dB)
SIF INPUT VOLTAGE
[mV (p-p)]
B7
B6
B5
B4
B3
B2
B1
B0
00
0/1
11111
0.0
941/2976
00
0/1
11110
0.8
861/2723
00
0/1
11101
1.5
788/2490
00
0/1
11100
2.3
720/2278
00
0/1
11011
3.1
659/2084
00
0/1
11010
3.9
603/1906
00
0/1
11001
4.6
551/1744
00
0/1
11000
5.4
504/1595
00
0/1
10111
6.2
461/1459
00
0/1
10110
7.0
422/1334
00
0/1
10101
7.7
386/1221
00
0/1
10100
8.5
353/1117
00
0/1
10011
9.3
323/1021
00
0/1
10010
10.1
295/934
00
0/1
10001
10.8
270/855
00
0/1
10000
11.6
247/782
00
0/1
01111
12.4
226/715
00
0/1
01110
13.2
207/654
00
0/1
01101
13.9
189/598
00
0/1
01100
14.7
173/547
00
0/1
01011
15.5
158/501
00
0/1
01010
16.3
145/458
00
0/1
01001
17.0
132/419
00
0/1
01000
17.8
121/383
00
0/1
00111
18.6
111/350
00
0/1
00110
19.4
101/321
00
0/1
00101
20.1
93/293
00
0/1
00100
20.9
85/268
00
0/1
00011
21.7
78/245
00
0/1
00010
22.5
71/224
00
0/1
00001
23.2
65/205
00
0/1
00000
24.0
59/188 (note 1)
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