參數(shù)資料
型號(hào)： SI2493-D-GT
廠商： Silicon Laboratories Inc
文件頁數(shù)： 44/60頁
文件大?。?/td> 0K
描述： IC ISOMODEN GLOBAL DAA 24TSSOP
標(biāo)準(zhǔn)包裝： 62
系列： *
Si2493
Rev. 1.3
49
9
MISO/RXD/RD
Master In Slave Out/Receive Data/Read Enable.
Serial data output from modem in SPI mode. Data output to DTE RXD pin in
UART mode. Active low read enable pin in parallel mode.
10
MOSI/TXD/WR
Master Out Slave In/Transmit Data/Write Enable.
Serial data input to modem in SPI mode. Data input from DTE TXD pin in serial
mode. Active low write enable pin in parallel mode.
11
SCLK/CTS/CS
Serial Data Clock/Clear to Send/Chip Select.
Serial data clock input in SPI mode. Signals that the Si2493 is ready to receive
more digital data on the TXD pin in data mode. Active low chip select in parallel
mode.
12
RESET
Reset Input.
An active low input that is used to reset all control registers to a defined initialized
state.
13
C2A
Isolation Capacitor 2A.
Connects to one side of the isolation capacitor, C2.
14
C1A
Isolation Capacitor 1A.
Connects to one side of the isolation capacitor, C1.
15
AOUT/INT
Analog Output/Interrupt Output.
Analog output in serial mode. Active low interrupt output in parallel mode.
16
INT/D0
Interrupt Output/Data Bit.
Active low interrupt output in serial mode. Bidirectional parallel bus data bit 0 in
parallel mode.
17
RI/D1
Ring Indicator/Data Bit.
The RI on (active low) indicates the presence of an ON segment of a ring signal
on the telephone line. Bidirectional parallel bus data bit 1 in parallel mode.
18
SDI/EESD/D2
Serial Data In/EEPROM Serial Data Input/Output/Data Bit.
Serial Data In (to codec) output in serial mode. Bidirectional Input/Output to SPI
EEPROM in serial mode when pin 4 is pulled low during power up. Bidirectional
parallel bus data bit 2 in parallel mode.
22
ESC/D3
Escape/Data Bit.
Hardware escape in serial mode. Bidirectional parallel bus data bit 3 in parallel
mode.
23
DCD/D4
Carrier Detect/Data Bit.
Active low carrier detect in serial mode. Bidirectional parallel bus data bit 4 in par-
allel mode.
24
SDO/EECLK/D5
Serial Data Out/EEPROM Clock/Data Bit 5.
Serial Data Out (from codec) input in serial mode. Clock output for SPI EEPROM
in serial mode when pin 4 is pulled low during power up. Bidirectional parallel bus
data bit 5 in parallel mode.
Pin #
Pin Name
Description
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI2493-D-GTR 制造商:Silicon Laboratories Inc 功能描述:56 KBPS, V.92 ISOMODEM SYSTEM-SIDE - LEAD-FREE - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC ISOMODEN GLOBAL DAA 24TSSOP 制造商:Silicon Laboratories Inc 功能描述:56 kbps V92 ISOmodem System-Side PBF
Si2493-E-FT 制造商:SILABS 制造商全稱:SILABS 功能描述:Evaluation Board Rev 5.0 for the Si2493/57/34/15/04
Si2493FS08-EVB 功能描述:網(wǎng)絡(luò)開發(fā)工具 16-pin Si2493+Si3008 ISOmodem Eval Board RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
Si2493FS18-EVB 功能描述:網(wǎng)絡(luò)開發(fā)工具 16-pin Si2493+Si3018 ISOmodem Eval Board RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
SI2493-FT 功能描述:電信線路管理 IC CONTACT SILICON LABS FOR AVAILABILITY RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
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