参数资料
型号: MXL1344ACAG+T
厂商: Maxim Integrated Products
文件页数: 9/12页
文件大小: 0K
描述: IC CABLE TERM MP 24-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,000
类型: 缆线
端子数: 6
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 带卷 (TR)
MXL1344A
The state of the MXL1344A’s mode-select pins, M0,
M1, M2, and DCE/DTE determines the mode of each of
the six termination networks. Table 1 shows a cross-ref-
erence of termination mode and select pin state for
each of the six termination networks within the
MXL1344A.
+5V Multiprotocol, Software-Selectable
Cable Terminator
6
_______________________________________________________________________________________
Table 1. Termination Mode Select Table
PROTOCOL
DCE/ DTE
M2
M1
M0
R1
R2
R3
R4
R5
R6
V.10/RS-423
0
Z
RS-530A
0
1
Z
V.11
RS-530
0
1
0
Z
V.11
X.21
0
1
Z
V.11
V.35
0
1
0
V.35
Z
V.35
RS-449/V.36
0
1
0
1
Z
V.11
V.28/RS-232
0
1
0
Z
No Cable
0
1
V.11
V.10/RS-423
1
0
Z
RS-530A
1
0
1
Z
V.11
RS-530
1
0
1
0
Z
V.11
X.21
1
0
1
Z
V.11
V.35
1
0
V.35
Z
V.35
RS-449/V.36
1
0
1
Z
V.11
V.28/RS-232
1
0
Z
No Cable
1
V.11
Note: Z Indicates high impedance, 1 = high and 0 = low. Z, V.11, and V.35 refer to termination modes (Figure 4.)
R2
52
R3
127
R1
52
S1
CLOSED
A
B
S2
OPEN
(a) V.11
(b) V.35
(c) Z
A
C
B
A
B
MXL1344A
R2
52
R3
127
R1
52
S1
CLOSED
S2
CLOSED
R2
52
R3
127
R1
52
S1
OPEN
S2
OPEN
CC
MXL1344A
Figure 4. Termination Modes
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