参数资料
型号: DS1873T+
厂商: Maxim Integrated
文件页数: 63/86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: 托盘
安装类型: 表面贴装
其它名称: 90-1873T+000
SFP+ Controller with Analog LDD Interface
Table 02h, Register 90h–91h: XOVER COARSE
FACTORY DEFAULT
READ ACCESS
WRITE ACCESS
MEMORY TYPE
0000h
PW2 or (PW1 and RWTBL2) or (PW1 and RTBL2)
PW2 or (PW1 and RWTBL2)
Nonvolatile (SEE)
90h
91h
2 15
2 7
2 14
2 6
2 13
2 5
2 12
2 4
2 11
2 3
2 10
2 2
2 9
2 1
2 8
0
BIT 7
BIT 0
Defines the crossover value for RSSI measurements of nonlinear inputs when XOVEREN is set to a 1 (Table 02h,
Register 8Bh). MON3 coarse conversion results (before right-shifting) less than this register are clamped to the
value of this register.
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
FACTORY CALIBRATED
92h, 94h,
READ ACCESS
WRITE ACCESS
MEMORY TYPE
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.
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