参数资料
型号: DS1874T+
厂商: Maxim Integrated
文件页数: 63/88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 90h–91h: RESERVED
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
0000h
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
PW2 or (PW1 and RWTBL246)
Nonvolatile (SEE)
These registers are reserved.
Table 02h, Register 92h–93h: VCC SCALE
Table 02h, Register 94h–95h: MON1 SCALE
Table 02h, Register 96h–97h: MON2 SCALE
Table 02h, Register 98h–99h: MON3 FINE SCALE
Table 02h, Register 9Ah–9Bh: MON4 SCALE
Table 02h, Register 9Ch–9Dh: MON3 COARSE SCALE
92h, 94h,
FACTORY CALIBRATED
READ ACCESS
WRITE ACCESS
MEMORY TYPE
N/A
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
PW2 or (PW1 and RWTBL246)
Nonvolatile (SEE)
96h, 98h,
2 15
2 14
2 13
2 12
2 11
2 10
2 9
2 8
9Ah, 9Ch
93h, 95h,
97h, 99h,
2 7
2 6
2 5
2 4
2 3
2 2
2 1
2 0
9Bh, 9Dh
BIT 7
BIT 0
Controls the scaling or gain of the FS voltage measurements. The factory-calibrated value produces an FS
voltage of 6.5536V for V CC ; 2.5V for MON1, MON2, MON4; and 0.3125V for MON3 fine.
Table 02h, Register 9Eh–A1h: RESERVED
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
These registers are reserved.
00h
PW2 or (PW1 and RWTBL246) or (PW1 and RTBL246)
PW2 or (PW1 and RWTBL246)
Nonvolatile (SEE)
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