参数资料
型号: DS1877T+T&R
厂商: Maxim Integrated Products
文件页数: 21/65页
文件大小: 0K
描述: IC CTLR/MON SFP 1-2CH 28TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: SFP+ 控制器
输入类型: 逻辑
输出类型: 逻辑
接口: I²C
电流 - 电源: 2.5mA
安装类型: 表面贴装
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN-EP(5x5)
包装: 带卷 (TR)
其它名称: 90-1877T+TRL
28
Maxim Integrated
SFP Controller for Dual Rx Interface
DS1877
Table 05h Register Map
<C> or <_/C> = Common, <D> or <_/D> = Different, <M> or <_/M> = Mixture of common and different.
Note: Table 05h is empty by default. It can be configured to contain the alarm and warning enable bytes from Table 01h,
Registers F8hFFh with the MASK bit enabled (Table 02h, Register 88h). In this case Table 01h is empty.
Auxiliary Memory A0h Register Map
The access codes represent the factory default values of PW_ENA and PW_ENB (Table 02h, Registers C0hC1h).
These registers also allow for custom permissions.
<C> or <_/C> = Common, <D> or <_/D> = Different, <M> or <_/M> = Mixture of common and different.
TABLE 05h
ROW
(HEX)
ROW NAME
WORD 0
WORD 1
WORD 2
WORD 3
BYTE 0/8
BYTE 1/9
BYTE 2/A
BYTE 3/B
BYTE 4/C
BYTE 5/D
BYTE 6/E
BYTE 7/F
80–F7
EMPTY
F8–FF
<7/M>ALARM ENABLE <D>ALARM EN3 <M>ALARM EN2
RESERVED
<D>ALARM EN0 <M>WARN EN3
RESERVED
AUXILIARY MEMORY (A0h)
ROW
(HEX)
ROW NAME
WORD 0
WORD 1
WORD 2
WORD 3
BYTE 0/8
BYTE 1/9
BYTE 2/A
BYTE 3/B
BYTE 4/C
BYTE 5/D
BYTE 6/E
BYTE 7/F
00–FF
<5>AUX EE
EE
ACCESS
CODE
<0/_>
<1/_>
<2/_>
<3/_>
<4/_>
<5/_>
<6/_>
<7/_>
<8/_>
<9/_>
<10/_>
<11/_>
Read
Access
See each
bit/byte
separately
All
PW2
All
N/A
PW1
PW2
N/A
PW2
All
Write
Access
PW2
N/A
All and
DS1877
hardware
PW2 +
mode
bit
All
PW1
PW2
N/A
PW1
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