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參數(shù)資料
| 型號(hào)： | MXL1344ACAG |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | +5V Multiprotocol, Software-Selectable Cable Terminator |
| 中文描述： | 6-LINE OTHER TERMINATOR, PDSO24 |
| 封裝： | 5.30 X 6.50 MM, SSOP-24 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 220K |
| 代理商： | MXL1344ACAG |
Detailed Description
The MXL1344A contains six software-selectable multi-
protocol cable termination networks (
Figure 3). Each
network is capable of terminating V.11 (RS-422, RS-
530, RS-530A, RS-449, V.36 and X.21) with a 100
dif-
ferential load, V.35 with a T-network load, or V.28
(RS-232) and V.10 (RS-423) with an open-circuit load
for use with transceivers having on-chip termination.
The termination protocol can be selected by the serial
interface cable wiring or by software control. The
MXL1344A replaces discrete resistor termination net-
works and expensive relays required for multiprotocol
termination, saving space and cost.
The MXL1344A terminator is designed to form a com-
plete +5V cable- or software-selectable multiprotocol
DTE/DCE interface port when used with the MXL1543
and MXL1544/MAX3175 transceivers. The MXL1344A
terminator can use the V
EE
power generated by the
MXL1543 charge pump, simplifying system design. The
MXL1344A, MXL1543, and MXL1544/MAX3175 are pin-
for-pin compatible with the LTC1344A, LTC1543, and
LTC1544, but for proper operation, the entire Maxim
M
+5V Multiprotocol, Software-Selectable
Cable Terminator
4
_______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1
M0
Mode-Select Pin (Table 1)
2
V
EE
Negative Supply Voltage (typically connected to V
EE
of MXL1543*). Bypass to GND with a 0.1
μ
F
capacitor.
3
4
5
6
7
8
9
10
11
R1C
R1B
R1A
R2A
R2B
R2C
R3A
R3B
R3C
GND
V
CC
R4B
R4A
R5B
R5A
R6A
R6B
Load 1, Center Tap
Load 1, Node B
Load 1, Node A
Load 2, Node A
Load 2, Node B
Load 2, Center Tap
Load 3, Node A
Load 3, Node B
Load 3, Center Tap
Ground
+5V Supply Voltage. Bypass to GND with a 0.1
μ
F capacitor.
Load 4, Node B
Load 4, Node A
Load 5, Node B
Load 5, Node A
Load 6, Node A
Load 6, Node B
12, 13
14
15
16
17
18
19
20
21
LATCH
Latch Signal Input. When
LATCH
is LOW, the input latches are transparent. When
LATCH
is high, the
data at the mode-select inputs are latched.
22
23
24
DCE/
DTE
M2
M1
Logic Level HIGH selects DCE interface, (Table 1)
Mode-Select Pin (Table 1)
Mode-Select Pin (Table 1)
*
V
EE
is typically supplied by the charge pump of the MXL1543. The V
EE
input level varies with the mode of chipset operation
as follows:
V.35/V.28 Modes: -6.50V
≤
V
EE
≤
-5.45V, in typical operation V
EE
= -5.80V
V.10/V.11 Modes: -4.60V
≤
V
EE
≤
-3.80V, in typical operation V
EE
= -4.20V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MXL1344ACAG+ | 功能描述:接口 - 專用 5V Multiprotocol Cable Terminator RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| MXL1344ACAG+T | 功能描述:接口 - 專用 5V Multiprotocol Cable Terminator RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| MXL1344ACAG-G05 | 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| MXL1344ACAG-T | 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| MXL1344ACAG-TG05 | 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
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