参数资料
| 型号： | DS1861E+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 18/25页 |
| 文件大小： | 0K |
| 描述： | IC LASR CTRLR 1CHAN 5.5V 14TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 类型： | 激光二极管控制器（光纤） |
| 通道数： | 1 |
| 电源电压： | 2.85 V ~ 5.5 V |
| 电流 - 电源： | 5mA |
| 工作温度： | -40°C ~ 95°C |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
Full Laser Control with Fault Management
DS1861 Memory Map
BASE
ROW
WORD 0
WORD 1
WORD 2
WORD 3
ADDR
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
78h
Password
Entry
Status
SRAM
SRAM
PWE High
PWE Low
Reserved
B0h
APC Config
User EE
User EE
APC
User EE
ER (N)
MODLOAD
Control
B8h
Fast Comp
HTXP
Threshold
LTXP
Threshold
HBIAS
Threshold
User EE
User EE
User EE
User EE
User EE
C0h
Password
Reserved
Reserved
Reserved
PW High
PW Low
Reserved
D0h
DAC Codes
Reserved
I BIASSET
Code
Reserved
Reserved
Reserved
Reserved
I MODSET Code
KEY:
SRAM
EEPROM
EXPANDED BYTES
BYTE
ADDR
78h
BYTE NAME
Status
BIT 7
bit 15 bit 14
Shutdown
Flag
BIT 6
bit 13 bit 12
HTXP
Shutdown
BIT 5
bit 11 bit 10
LTXP
Shutdown
BIT 4
bit 9 bit 8
HBIAS
Shutdown
BIT 3
bit 7 bit 6
POA
BIT 2
bit 5 bit 4
HTXP
Alarm
BIT 1
bit 3 bit 2
LTXP
Alarm
BIT 0
bit 1 bit 0
HBIAS
Alarm
7Bh
7Dh
PWE High
PWE Low
2 31
2 15
2 30
2 14
2 29
2 13
2 28
2 12
2 27
2 11
2 26
2 10
2 25
2 9
2 24
2 8
2 23
2 7
2 22
2 6
2 21
2 5
2 20
2 4
2 19
2 3
2 18
2 2
2 17
2 1
2 16
2 0
B2h
APC
GAIN2
GAIN1
GAIN0
2
4
2
3
2
2
2
1
2
0
B4h
ER (N)
RSEL
2 6
2 5
2 4
2 3
2 2
2 1
2 0
B5h
MODLOAD
2 11
2 10
2 9
2 8
2 7
2 6
2 5
2 4
2 3
2 2
2 1
2 0
EE
EE
EE
EE
B7h
B8h
B9h
BAh
Control
High TX-P
Alarm Threshold
Low TX-P
Alarm Threshold
High BIAS Alarm
Threshold
MODLOAD
Enable
EE
EE
2 7
HTXP
Enable
EE
EE
2 6
LTXP
Enable
EE
EE
2 5
HBIAS
Enable
EE
EE
2 4
DPOL
EE
EE
2 3
Soft
TX-D
2 2
2 2
2 2
Excite
Disable
2 1
2 1
2 1
HALT
2 0
2 0
2 0
C3h
C5h
D1h
D6h
PW High
PW Low
I BIASSET Code
I MODSET Code
2 31
2 15
2 11
2
7
2 30
2 14
2 10
2 29
2 13
2 9
2
6
2 28
2 12
2 8
2 27
2 11
2 7
2
5
2 26
2 10
2 6
2 25
2 9
2 5
2
4
2 24
2 8
2 4
2 23
2 7
2 3
2
3
2 22
2 6
2 2
2 21
2 5
2 1
2
2
2 20
2 4
2 0
2 19
2 3
0
2
1
2 18
2 2
0
2 17
2 1
0
2
0
2 16
2 0
0
Note: 0 indicates an unused bit that reads as 0.
18
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