参数资料
型号: DS1876T+T&R
厂商: Maxim Integrated Products
文件页数: 20/69页
文件大小: 0K
描述: IC CTRLR SFP DUAL LDD 28TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: SFP 激光控制器
输入类型: 逻辑
输出类型: 逻辑
接口: I²C
电流 - 电源: 10mA
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)
27
Maxim Integrated
SFP Controller with Dual LDD Interface
DS1876
Table 05h Register Map
Table 06h 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 F8h–FFh with the MASK bit enabled (Table 02h, Register 88h). In this case Table 01h is empty.
Auxiliary Memory A0h Register Map
<C> or <_/C> = Common, <D> or <_/D> = Different, <M> or <_/M> = Mixture of common and different.
The access codes represent the factory default values of PW_ENA and PW_ENB (Table 02h, Registers C0h–C1h).
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
<7/M> ALARM ENABLE <M>ALARM EN3
RESERVED
<D>ALARM EN1
RESERVED
<M>WARN EN3
RESERVED
TABLE 06h (APC LUT)
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–C7
<8/D> LUT6
APC LUT
C8–DF
EMPTY
E0
<8/D> HBATH
HBATH LUT
E8
<8/D> HTXP
HTXP LUT
F0
<8/D> LTXP
LTXP LUT
F8
<8/D> APC OFFSET
APC OFFSET
LUT
APC OFFSET
LUT
APC OFFSET
LUT
APC OFFSET
LUT
APC OFFSET
LUT
APC OFFSET
LUT
APC OFFSET
LUT
APC OFFSET
LUT
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
00–7F
<5> AUX EE
EE
80–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
DS1876
Hardware
PW2 +
mode
bit
All
PW1
PW2
N/A
PW1
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