参数资料
型号: LTC5100EUF
厂商: Linear Technology
文件页数: 32/52页
文件大小: 0K
描述: IC DRIVER VCSEL 3.2GBPS 16QFN
标准包装: 91
类型: 激光二极管驱动器
数据速率: 3.2Gbps
通道数: 1
电源电压: 3.135 V ~ 3.465 V
电流 - 电源: 54mA
电流 - 调制: 12mA
工作温度: -40°C ~ 85°C
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-QFN(4x4)
包装: 管件
安装类型: 表面贴装
LTC5100
OPERATIO
Standalone Operation
On power-up the LTC5100 becomes an I 2 C bus master
and attempts to load its configuration data from an exter-
nal EEPROM. If an EEPROM responds, the LTC5100 reads
16-bytes of data and transfers this data to the internal
register set. When a 16-byte transfer is completed without
error, the LTC5100 becomes ready to enable the transmit-
ter and begin driving the laser. If a bus error occurs during
this transfer, the load sequence is aborted and a
Mem_load_error is generated, preventing the transmitter
from being enabled until a successful memory load at-
tempt is completed or until an external agent sets the
Operating_mode bit. Every 64ms another attempt is made
to load the EEPROM until the memory is read or until
Table 5. EEPROM Memory Map
BIT
Operating_mode = 1. Table 5 shows the memory map for
the EEPROM.
The LTC5100 generates I 2 C address 0xAE (1010_1110
binary) when accessing the EEPROM, making it compat-
ible with a wide range of EEPROM sizes. Table 6 details
how the LTC5100 interacts with EEPROMs from 128 bits
to 16k bits and from where it gets its data.
The LTC5100 supports hot plugging in standalone mode.
If the Soft_en bit is set in the EEPROM and the EN pin is
active, the LTC5100 loads its configuration data from the
EEPROM and immediately enables the transmitter. The
transmitter is typically enabled and settled within the
300ms t_init period required by the GBIC specification.
BYTE 7
6
5
4
3
2
1
0
15
14
Reserved
Ib_gain(4:0)/Apc_gain(4:0)
Peaking (4:0)
Im_gain(2:0)
13
12
11
10
9
8
7
6
5
4
Reserved
T_nom(7:0)
Im_tc2(7:0)
Im_tc1(7:0)
Reserved
Im_nom(7:0)
Ib_tc2(7:0)/Imd_tc2(7:0)
Ib_tc1(7:0)/Imd_tc2(7:0)
Reserved
Ib_nom(7:0)/Imd_nom(7:0)
Imd_rng(1:0)
Im_rng(1:0)
Is_rng(1:0)
T_nom(9:8)
Im_nom(9:8)
Ib_nom(9:8)/Imd_nom (9:8)
3
Reserved
Rep_flt_inhibit Rapid_restart_en Flt_drv_mode
2
1
Lpc_en
Reserved
Auto_shutdn_en Flt_pin_polarity Flt_pin_override Force_flt
Ib_limit
Over_pwr_en
Under_pwr_en Over_current_en
0
Cml_en
Md_polarity
Ext_temp_en
Power_down_en Apc_en
En_polarity
Soft_en
Operating_mode
sn5100 5100fs
32
相关PDF资料
PDF描述
AMC19DRTH-S734 CONN EDGECARD 38POS DIP .100 SLD
T86D476M010EAAL CAP TANT 47UF 10V 20% 2917
VE-240-CX-F4 CONVERTER MOD DC/DC 5V 75W
TACL105K010XTA CAP TANT 1UF 10V 10% 0603
T86D476K010EAAL CAP TANT 47UF 10V 10% 2917
相关代理商/技术参数
参数描述
LTC5100EUF#PBF 功能描述:IC DRIVER VCSEL 3.2GBPS 16QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 激光驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:激光二极管驱动器 数据速率:- 通道数:4 电源电压:3.3V 电流 - 电源:- 电流 - 调制:- 电流 - 偏置:- 工作温度:0°C ~ 70°C 封装/外壳:40-TQFN 裸露焊盘 供应商设备封装:40-TQFN EP 包装:托盘 安装类型:表面贴装
LTC5100EUF#TR 功能描述:IC DRIVER VCSEL 3.2GBPS 16QFN RoHS:否 类别:集成电路 (IC) >> PMIC - 激光驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:激光二极管驱动器 数据速率:- 通道数:4 电源电压:3.3V 电流 - 电源:- 电流 - 调制:- 电流 - 偏置:- 工作温度:0°C ~ 70°C 封装/外壳:40-TQFN 裸露焊盘 供应商设备封装:40-TQFN EP 包装:托盘 安装类型:表面贴装
LTC5100EUF#TRPBF 功能描述:IC DRIVER VCSEL 3.2GBPS 16QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 激光驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:激光二极管驱动器 数据速率:- 通道数:4 电源电压:3.3V 电流 - 电源:- 电流 - 调制:- 电流 - 偏置:- 工作温度:0°C ~ 70°C 封装/外壳:40-TQFN 裸露焊盘 供应商设备封装:40-TQFN EP 包装:托盘 安装类型:表面贴装
LTC511P 制造商:未知厂家 制造商全称:未知厂家 功能描述:Optoelectronic
LTC5336E 制造商:未知厂家 制造商全称:未知厂家 功能描述:Optoelectronic