參數(shù)資料
型號: 73M2901
廠商: TDK Corporation
英文描述: Advanced Single Chip Modem(高級單芯片調(diào)制解調(diào)器)
中文描述: 先進(jìn)的單芯片調(diào)制解調(diào)器(高級單芯片調(diào)制解調(diào)器)
文件頁數(shù): 4/19頁
文件大?。?/td> 1200K
代理商: 73M2901
73M2901/5V
Advanced Single
Chip Modem
PIN DESCRIPTIONS
(continued)
OSCILLATOR PIN DESCRIPTION
4
PIN NAME
OSCIN
32-PIN 44-PIN
24
TYPE
I
DESCRIPTION
Crystal input for internal oscillator, also input for external
source.
Crystal oscillator output.
26
OSCOUT
23
25
O
DIGITAL INTERFACE PIN DESCRIPTION
PIN NAME
RESET
RXCLK
RXD
TXCLK
TXD
USR10
32-PIN 44-PIN
13
31
30
28
27
12
TYPE
I
O
O
O
I
I/O
DESCRIPTION
Resets 73M2901/5V
Receive Data Synchronous Clock
Serial output to DTE.
Transmit Data Synchronous Clock
Serial data input from DTE.
This pin can optionally be configured as an active low detect
pin. This can be used to implement such functions as “parallel-
pick-up”, “l(fā)ine-in-use”, or “seize” detect.
Programmable I/O port. This pin can ooptionnaly be used to
control an external switch for Caller ID decoding operations.
Request to Send
Clear to Send
Data Set Ready
Data Carrier Detect
Ring Indicator
Relay driver output
9
36
35
31
30
8
USR11
11
7
I/O
RTS
(USR12)
CTS
(USR13)
DSR
(USR14)
DCD
(USR15)
RI
(USR16)
RELAY
(USR17)
10
9
8
7
4
3
6
5
4
3
43
40
I
O
O
O
O
O
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
73M2901/5V 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-speed Modems
73M2901-32I3 制造商:TDK 制造商全稱:TDK Electronics 功能描述:Advanced Single Chip Modem
73M2901-32IH 制造商:TDK 制造商全稱:TDK Electronics 功能描述:Advanced Single Chip Modem
73M2901-32IH/5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
73M2901CE 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Single Chip Modem