參數(shù)資料
型號(hào)： MAX3173CAI
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 通用總線功能
英文描述： +3.3V Multiprotocol 3Tx/3Rx Software-Selectable Control Transceivers
中文描述： TRIPLE LINE TRANSCEIVER, PDSO28
封裝： 5.30 MM, 0.65 MM PITCH, SSOP-28
文件頁數(shù)： 13/15頁
文件大小： 271K
代理商： MAX3173CAI
driver 3 on the MAX3171/MAX3173, driver 3 on the
MAX3170, and driver 4 on the MAX3172/MAX3174. A
logic low selects DTE, which enables receiver 1 on the
MAX3171/MAX3173, receiver 1 on the MAX3170, and
receiver 4 on the MAX3172/MAX3174.
This application requires only one DB-25 connector. See
Figure 13 for complete signal routing in DCE and DTE
modes. For example, driver 3 routes the DCD (DCE) sig-
nal to pins 22 and 6 in DCE mode, while in DTE mode,
receiver 1 routes pins 22 and 6 to DCD (DTE).
Complete Multiprotocol X.21 Interface
Figure 14 shows a complete DCE-to-DTE interface
operating in X.21 mode. The MAX3171/MAX3173 gen-
erate the control signals, and the MAX3170 is used to
generate the clock and data signals. The MAX3172/
MAX3174 generate local loopback and are used to ter-
minate the clock and data signals to support the V.11
protocol for cable termination. The control signals do
not need external termination.
M
+3.3V Multiprotocol 3Tx/3Rx
Software-Selectable Control Transceiver
______________________________________________________________________________________
13
D1
D2
D3
R3
R2
R1
D3
D2
D1
D4
TXD
SCTE
TXC
RXC
RXD
LL
D4
R4
R4
R1
R2
R3
103
103
103
103
103
MAX3170
MAX3172
MAX3174
MAX3172
MAX3174
MAX3170
D1
D2
D3
R3
R2
R1
D3
D2
D1
RTS
DTR
DCD
DSR
CTS
R1
R2
R3
MAX3171
MAX3173
MAX3171
MAX3173
SERIAL
CONTROLLER
TXD
SCTE
TXC
RXC
RXD
RTS
DTR
DCD
DSR
CTS
LL
SERIAL
CONTROLLER
TXD
SCTE
TXC
RXC
RXD
RTS
DTR
DCD
DSR
CTS
LL
DCE
DTE
Figure 14. DCE-to-DTE X.21 Interface
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MAX3173CAI+ 功能描述:接口 - 專用 3.3V 3Tx/3Rx Tcvr Multiprotocol 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
MAX3173CAI+T 功能描述:接口 - 專用 3.3V 3Tx/3Rx Tcvr Multiprotocol 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
MAX3173CAI-T 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
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