参数资料
型号: DS1874T+
厂商: Maxim Integrated
文件页数: 51/88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 01h, Register FAh: ALARM EN 1
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
00h
PW2 or (PW1 and RWTBL1C) or (PW1 and RTBL1C)
PW2 or (PW1 and RWTBL1C)
Nonvolatile (SEE)
FAh
RESERVED
RESERVED
RESERVED
RESERVED
HBAL
RESERVED
TXP HI
TXP LO
BIT 7
BIT 0
Layout is identical to ALARM 1 in Lower Memory, Register 72h. Enables alarms to create internal signal FETG (see
Figure 12) logic. The MASK bit (Table 02h, Register 89h) determines whether this memory exists in Table 01h or
05h.
BITS 7:4
BIT 3
BIT 2
BIT 1
BIT 0
RESERVED
HBAL:
0 = Disables interrupt from HBAL alarm.
1 = Enables interrupt from HBAL alarm.
RESERVED
TXP HI:
0 = Disables interrupt from TXP HI alarm.
1 = Enables interrupt from TXP HI alarm.
TXP LO:
0 = Disables interrupt from TXP LO alarm.
1 = Enables interrupt from TXP LO alarm.
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