參數(shù)資料
型號(hào): ML7012-04
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 2400 bps Single Chip Full Duplex Data Modem with Protocol(2400 bps單片、全雙工、V.22bis,V.22,V.21.Modern)
中文描述: 2400 bps的單芯片全雙工數(shù)據(jù)調(diào)制解調(diào)器的協(xié)議(2400 bps的單片,全雙工,V.22bis,.22,V.21.Modern)
文件頁(yè)數(shù): 19/22頁(yè)
文件大?。?/td> 124K
代理商: ML7012-04
FEDL 7012-04-01
1
Semiconductor
ML7012-04
19/22
APPLICATION CIRCUITS
Analog Interface
+
SG Gen.
+
AOUT
R1
R3
C2
C1
R2
RCAO
TXAI
RCI
TXAN
+
R4
R5
C3
0.022
μ
F
600
: 600
R6
600
+
LINE
TXAP
RA
RB ( = RA)
AIN
R7
R8
GSR
SG
The 2nd order LPF should be
built to make fc approximately 5
kHz using the built-in amplifier,
R1 to R3, and C1 and C2.
Numeric examples:
R1 = R2 = R3 = 68 k
C1 = 1000 pF, C2 = 220 pF
When V
DD
3 V, R5/R4
2.
When V
DD
< 3 V, R5/R4
1.6.
C4
1
μ
F
+
ML7012
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