參數(shù)資料
型號(hào): TDA7340G013TR
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
封裝: 10 X 10 MM, PLASTIC, QFP-44
文件頁數(shù): 2/28頁
文件大小: 376K
代理商: TDA7340G013TR
Figure 1: High Cut Control
-0.4
-0.3
-0.2
-0.1
VSB-VR(V)
D94AU056
0
10
20
30
40
50
SEP
(dB)
VR=3.6V
Figure 2: Stereo Blend
I
2C BUS INTERFACE PROTOCOL
The interface protocol comprises:
A start condition (s)
A chip address byte, (the LSB bit determines
read/write transmission).
A subaddress byte
A sequence of data (N-bytes + acknowledge)
A stop condition (P)
ACK = Acknowledge
S = Start
P = Stop
I = Autoincrement
MAX CLOCK SPEED 500kbits/s
Autoincrement
If bit I in the subaddress byte is set to "1", the autoincrement of subaddress is enabled.
VTH
VMPX
DC-LEVEL
TR
THIGH
TF
Time
D94AU185
Figure 3
S
1
0
1
0
R/W
ACK
I
ACK
DATA
ACK
P
MSB
LSB
MSB
LSB
MSB
LSB
CHIP ADDRESS
D95AU216
XX
T
A3 A2 A1 A0
SUBADDRESS
DATA 1 ... DATA n
TDA7340G
10/27
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