参数资料
型号: DS1874T+
厂商: Maxim Integrated
文件页数: 59/88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
Table 02h, Register 89h: CNFGA
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
80h
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
PW2 or (PW1 and RWTBL246)
Nonvolatile (SEE)
89h
LOSC
RESERVED
INV LOS
ASEL
MASK
INVRSOUT
RESERVED
RESERVED
BIT 7
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BITS 1:0
BIT 0
LOSC: LOS Configuration. Defines the source for the LOSOUT pin (see Figure 13).
0 = LOS LO alarm is used as the source.
1 = (Default) LOS input pin is used as the source.
RESERVED
INV LOS: Inverts the buffered input pin LOS to output pin LOSOUT (see Figure 13).
0 = Noninverted LOS to LOSOUT pin.
1 = Inverted LOS to LOSOUT pin.
ASEL: Address Select.
0 = Device address is A2h.
1 = Byte DEVICE ADDRESS in Table 02h, Register 8Ch is used as the device address.
MASK:
0 = Alarm-enable row exists at Table 01h, Registers F8h –FFh. Table 05h, Registers F8h –FFh are
empty.
1 = Alarm-enable row exists at Table 05h, Registers F8h –FFh. Table 01h, Registers F8h –FFh are
empty.
INVRSOUT: Allow for inversion of RSELOUT pin (see Figure 13).
0 = RSELOUT is not inverted.
1 = RSELOUT is inverted.
RESERVED
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