参数资料
型号: DS1874T+
厂商: Maxim Integrated
文件页数: 24/88页
文件大小: 0K
描述: IC CTLR SFP+ ANLG LDD 28-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
类型: 激光二极管控制器
通道数: 1
电源电压: 2.85 V ~ 3.9 V
电流 - 电源: 2.5mA
工作温度: -40°C ~ 95°C
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN-EP(5x5)
包装: 管件
安装类型: 表面贴装
其它名称: 90-1874T+000
SFP+ Controller with Digital LDD Interface
RESET FLAGS HERE
POR
READ TXPOR1
UPDATE
MODULATION
YES
TX_POR = 1?
YES
READ TXPOR3
TXDIS = 1?
NO
YES
SET TXD FLAG HERE
TXD_LATCHED = 1
NO
WRITE MOD, BIAS = 00
UPDATE CTRL
TX_POR = = 1?
READ TXPOR4
TX_POR = = 1?
TXD = = 0?
NO
TXD HIGH_STDBY
1011
START APC
NO
LOOP
YES
TXD = = 0?
MAN_MODE_RDWR = 1?
READ/WRITE
MANMODE
YES
SET RTXPOR2_FLAG HERE
READ TXPOR2
NO
NO
APC_BINARY = = 1?
YES
STROBE
TXD_FLAG = = 1
OR TXDIS = 1 OR
RTXPOR2 FLAG
NO
BIASINC = = 1?
NO
MODINC = = 1?
YES
INCREMENT
MODULATION
NO
YES
NO
TX_POR = = 1?
YES
BIASINC = = 1?
YES
UPDATE BIAS
YES
BIASINC = = 1?
YES
YES
NO
APC_BINARY = = 1?
MODINC = 1?
NO
STANDBY
NO
NO
TXD_FLAG = = 1? OR
RTXPOR2 FLAG = 1
NO
TEMP_CONV_START = = 1?
AND TXDIS = 0
UPDATE
TXSTAT, BIAS, MOD
MAN_MODE_RDWR = 1?
Figure 16. 3-Wire State Machine
24
______________________________________________________________________________________
相关PDF资料
PDF描述
DS2129S+T&R IC REGULATOR SCSI 16-SOIC
DS2438Z+T&R IC MONITOR SMART BATTERY 8-SOIC
DS2703U+ IC BATT AUTHENTICATE SHA-1 8UMAX
DS2705U+ IC AUTHENTICATE SHA-1 8-UMAX
DS2710G+ IC NIMH CHRGR SGL-CELL 10-TDFN
相关代理商/技术参数
参数描述
DS1874T+ 功能描述:ADC / DAC多通道 SFP+ Controller w/ Dgtl LDD Interface RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
DS1874T+T&R 制造商:Maxim Integrated Products 功能描述:SFP+ CONTROLLER WITH DIGITAL LDD INTERFACE - Tape and Reel 制造商:Maxim Integrated Products 功能描述:MXMDS1874T+T&R SFP+ CTRLR FOR USE W/MAX3 制造商:Maxim Integrated Products 功能描述:IC CTLR SFP+ ANLG LDD 28-TQFN
DS1874T+T&R 功能描述:ADC / DAC多通道 SFP+ Controller w/ Dgtl LDD Interface RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
DS1874T+TR 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:SFP+ Controller with Digital LDD Interface
DS1875 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:PON Triplexer and SFP Controller