参数资料
型号: DS1875T+
厂商: Maxim Integrated Products
文件页数: 30/92页
文件大小: 0K
描述: IC SFP CTRLR/TRIPLEXER 38-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
应用: 光纤
接口: I²C
电源电压: 2.85 V ~ 3.9 V
封装/外壳: 38-WFQFN 裸露焊盘
供应商设备封装: 38-TQFN(5x7)
包装: 管件
安装类型: 表面贴装
产品目录页面: 1431 (CN2011-ZH PDF)
DS1875
PON Triplexer and SFP Controller
36
______________________________________________________________________________________
TABLE 02h (PW2)
WORD 0
WORD 1
WORD 2
WORD 3
ROW
(HEX)
ROW
NAME
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
<0>CONFIG0
<8>MODE
<4>TINDEX <4>MOD DAC <4>APC DAC <4>VINDEX <4>M4DAC
<10>DEVICE
ID
<10>DEVICE
VER
88
<8>CONFIG1
SAMPLE
RATE
CONFIG
RESERVED
MOD
RANGING
DEVICE
ADDRESS
COMP
RANGING
RSHIFT1
RSHIFT0
90
<8>SCALE0
RESERVED
VCC SCALE
MON1 SCALE
MON2 SCALE
98
<8>SCALE1
MON3 FINE SCALE
MON4 SCALE
MON3 COARSE SCALE
RESERVED
A0
<8>OFFSET0
RESERVED
VCC OFFSET
MON1 OFFSET
MON2 OFFSET
A8
<8>OFFSET1
MON3 FINE OFFSET
MON4 OFFSET
MON3 COARSE OFFSET
INTERNAL TEMP
OFFSET*
B0
<9>PWD VALUE
PW1 MSW
PW1 LSW
PW2 MSW
PW2 LSW
B8
<8>INTERRUPT
FETG
ENABLE1
FETG
ENABLE0
TX-F
ENABLE1
TX-F
ENABLE0
HTXP
LTXP
HBIAS
MAX BIAS
C0
<8>CNTL OUT
DPU
RESERVED
M3QT DAC
DAC1
RESERVED
M4 LUT
CNTL
C8
<8>SCALE2
MON5 SCALE
MON6 SCALE
MON7 SCALE
MON8 SCALE
D0
<8>OFFSET1
MON5 OFFSET
MON6 OFFSET
MON7 OFFSET
MON8 OFFSET
D8–F7
EMPTY
F8
<0>MAN BIAS
<4>MAN
BIAS1
<4>MAN
BIAS0
<4>MAN_
CNTL
<10>BIAS
DAC1
<10>BIAS
DAC0
BIAS OL
PWM DAC
RESERVED
Table 02h Register Map
ACCESS
CODE
<0>
<1>
<2>
<3>
<4>
<5>
<6>
<7>
<8>
<9>
<10>
<11>
Read
Access
All
PW2
All
N/A
PW1
PW2
N/A
PW2
All
Write
Access
See each
bit/byte
separately
PW2
N/A
All and
DS1875
hardware
PW2 +
mode
bit
All
PW1
PW2
N/A
PW1
*
The final result must be XORed with BB40h before writing to this register.
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