參數(shù)資料
型號： AK2572
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： APC for Burst Mode Applicable Direct Modulation Laser Diode
中文描述： apc的突發(fā)模式適用的直接調(diào)制激光器
文件頁數(shù)： 11/50頁
文件大?。?/td> 463K
代理商： AK2572
ASAHI KASEI
[AK2572]
-11-
<MS0290-E-01>
2004/8
Ⅵ．
CIRCUIT DESCRIPTION
1. Operational Description Notation
In order to distinguish various pre-set parameter sources from EEPROM, Registers or Device pins, “ Identifier –
Main name “ notation is used in the AK2572 circuit description as shown in Table 1-1. For ease of operational
description, internal signals are sometimes defined which are all expressed in small letters.
Table 1-1 Definition of Terms
Identifier
Main name
REGISTER name
（
All Capital
）
EEPROM name
（
All Capital
）
REGISTER name
EEPROM name
（
All Capital
）
BLOCK name
（
All Capital
）
signal name
（
All small letter
）
Remark
Example
Register
R_
Indicating Register
R_DAC2
EEPROM
E_
Indicating EEPROM
E_BIAS_TC
Either or Both Register
or/and EEPROM
RE_
Indicating either or both
Register or/and EEPROM
RE_DAC3_GAIN
BLOCK
I-DAC1
Internal node
vpd
Identification words are assigned to the name of Register / EEPROM as shown in Table 1-2 so that each
function can be easily assumed by each name.
Table 1-2 Identification Word Classification
Classification
Suffix
_SET
_SEL
_TC
_WIN
_TRGT
APC
DAC
BIAS
MOD
EXTRA
TEMP
PWR
ALM
Contents
Example
Functional setting
Functional selection
Temperature compensation value
Window width setting by ALM set
Target value
APC related, common for I-DAC1, I-DAC2 and V-DAC3
I-DAC, V-DAC related
Bias current ( I-DAC2 ) related
MOD current ( I-DAC1, V-DAC3 ) related
EXTRA DAC ( DAC not set to MOD ) related
Temperature sensor related
Power leveling function related
Alarm related
FeedForward function
FeedBack function
FB dividing
Timer related
Gain adjust
Burst mode support function related
Status signals
Signal polarity
RE_APC_FF_SET
E _MODV_SEL
E_MOD_TC
RE_TEMP_WIN
RE_APC_TRGT
RE_APC_FF_SET
E_DAC_SET
R_BIAS_FF
E_MOD_TC
R_EXTRA
R_TEMP
R_PWR_SEL
R_TEMPALM_SET
RE_APC_FF_SET
RE_APC_FB_SET
R_MOD_FBRT
R_TIMER_OPTALM
E_DAC1_GAIN
E_BURST_ALM
R_TXFLT_ST
E_EXTALM1_POL
Identification
suffix
FF
FB
FBRT
TIMER
GAIN
BURST
ST
POL
Functional
identification
word
< Note > Numeric values in the circuit description of the AK2572 are expressed in Binary, Decimal or
Hexadecimal. In order to identify the differences, setting values in Hexadecimal are expressed with a small
character “h“ suffix.
相關(guān)PDF資料
PDF描述
AK2573A 125M / 156M Laser Diode Driver + APC
AK2573AVB 125M / 156M Laser Diode Driver + APC
AK2574 156M Laser Diode Driver + APC for Burst Mode
AK2574VB 156M Laser Diode Driver + APC for Burst Mode
AK4103A 192 KHZ 24 BIT DIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK2573A 制造商:AKM 制造商全稱:AKM 功能描述:125M / 156M Laser Diode Driver + APC
AK2573AVB 制造商:AKM 制造商全稱:AKM 功能描述:125M / 156M Laser Diode Driver + APC
AK2574 制造商:AKM 制造商全稱:AKM 功能描述:156M Laser Diode Driver + APC for Burst Mode
AK2574VB 制造商:AKM 制造商全稱:AKM 功能描述:156M Laser Diode Driver + APC for Burst Mode
AK2581HB-AT 制造商:ADDA Corporation 功能描述:AC-FAN, 254X89 MM, 115/60 VOLT 制造商:ADDA Corporation 功能描述:AXIAL FAN 254MM 115VAC 620mA 制造商:ADDA Corporation 功能描述:AXIAL FAN, 254MM, 115VAC, 620mA 制造商:ADDA Corporation 功能描述:AK Series 2100/2000 RPM 254 x 89 mm 115 V 680/630 CFM Ball Bearing AC Fan 制造商:ADDA Corporation 功能描述:AXIAL FAN, 254MM, 115VAC, 620mA; Frame Dimensions:254mm x 89mm; Supply Voltage:115VAC; Current Rating:620mA; Flow Rate - Imperial:630cu.ft/min; Flow Rate - Metric:19.244m /min; Noise Rating:62dBA; Bearing Type:Ball; Series:AK25489 ;RoHS Compliant: Yes 制造商:ADDA 功能描述:AK Series 2100/2000 RPM 254 x 89 mm 115 V 680/630 CFM Ball Bearing AC Fan
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*