參數資料
型號: AK2573AVB
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 125M / 156M Laser Diode Driver + APC
中文描述: 1.25億/ 1.56 apc的激光二極管驅動器
文件頁數: 2/38頁
文件大?。?/td> 286K
代理商: AK2573AVB
ASAHI KASEI
[AK2573A]
<MS0189-E-01>
-2-
2004/5
- Contents -
. Pin Description
4
. Absolute Maximum Rating
6
. Recommend Operation Conditions
6
. Electrical Cghracteristics
6
1. Power Consumption
6
2. EEPROM
6
3. Digital Input / Output DC Characteristics
7
4. I
2
C
TM
I/F AC Character
7
5. LVPECL I/F
7
6. I-DAC1
8
7. I-DAC2
8
8. Duty Cycle Adjustment
8
9. Current Monitor
8
10. PDGAIN
9
11. DACAPC
9
12. BIASGEN
9
13. Temperature Sensor
9
14. ADC
9
15. Power On Reset
9
16. On-chip Oscillator
9
17. OPTALM Detect Level
9
18. TXDIS Release Time
9
. Package Information
10
. Circuit Description
11
1. Parameter Nortation
11
1.1 Parameter Definition
11
1.2 Operation Overview
11
2. Driver
12
3. DATA/CLK I/F (LVPECL)
12
3.1 LVPECL Input (DATAP/DATAN/CLKP/CLKN)
13
3.2 Duty Adjustment
14
4. APC
14
4.1 APC_FF Function
15
4.2 APC_FB Function
15
4.2.1 PDGAIN
16
4.2.2 DACAPC
16
4.2.3 Example of APC Setting
16
4.3 Temperature Sensor (TEMPSENS)
20
4.4 Current Monitor
21
5. Alarm
22
5.1 OPTALM
22
5.2 CURRALM
22
5.3 TEMPALM
22
5.4 DATAALM
22
5.5 TXFAULT
22
6. Shutdown
23
6.1 Shutdown Operation
23
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