參數(shù)資料
型號： AK2574VB
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： 156M Laser Diode Driver + APC for Burst Mode
中文描述： 1.56激光二極管驅(qū)動器apc的突發(fā)模式
文件頁數(shù)： 16/30頁
文件大?。?/td> 248K
代理商： AK2574VB
ASAHI KASEI
[AK2574]
<MS0266-E-00>
-16-
2003/12
Fig 2-5 Input timing example with CLK
BRSTP - BRSTN
CLKP- CLKN
DATAP - DATAN
Preamble + Delimiter
(24bit include Guard Time)
ATM Cell (53byte)
2 CLK (typ)
2.2.3
AK2574 operates without CLK when SEL=”L”. DATA input should be 12.8ns or more behind BRST = 0
→
1
transition. To protect the last DATA, BRST 1
→
0 transition should be behind the last DATA input. Fig 2-6 illustrates
the timing example.
Input Timing (SEL=”L”, in the case of direct DATA)
Fig 2-6 Input timing example without CLK
BRSTP - BRSTN
DATAP - DATAN
Preamble + Delimiter
(24bit included Guard Time)
ATM Cell (53byte)
12.8ns (min)
2.3 Duty Adjustment
AK2574 supplies a programmed duty adjustment in response to the temperature from an on-chip temperature
sensor (every 6
℃
, Duty data is stored in E_DUTY_TC, see Table 6-3 for more information). Write same data into
E_DUTY_TC for constant duty adjustment. Table 23 and 2-4 show the characteristics of duty adjustment function.
Table 2-3 Duty Adjustment characteristics
Item
Maximum Pulse Extended
1 LSB Pulse Extended Step
Pulse Extended Stability
Symbol
Td
Tstep
Tsta
min
0.5
typ
0.03
max
0.2
Unit
ns
ns
ns
Remarks
Note 1
32 Steps
Ta=-40 to 85
℃
, VDDDR=3.1
～
3.5V
0.3ns Extended (Note 1)
Note 1: This parameter is characterized and is not 100% tested.
Table 2-4 Pulse Extended
R_DUTY
0
1
2
.
.
30
31
Pulse Extended (typ) [ns]
0
0.03
0.06
Remark
.
.
0.90
0.93
相關(guān)PDF資料
PDF描述
AK4103A 192 KHZ 24 BIT DIT
AK4103AVF 192 KHZ 24 BIT DIT
AK4104ET 192kHz 24-Bit 3.3V DIT
AK4104 192kHz 24-Bit 3.3V DIT
AK410A Quad Outputs 192kHz 24-Bit DIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
AK2581HB-AT-LF 功能描述:風扇 254x89mm 110/120VAC Hi Spd Ball Term RoHS:否 制造商:Sanyo Denki 產(chǎn)品:Fans 電流類型: 電源電壓:48 V 氣流:636 CFM 軸承類型: 噪聲:83 dBA 速度:6400 RPM 功率額定值:264 W 框架尺寸 (mm):172 mm x 150 mm x 102 mm 外殼材料:Aluminum 端接類型:Wire 系列:
AK2581HB-AW 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 x 89MM, 115VAC, 620MA; Frame Dimensions:254mm x 89mm; Supply Voltage:115VAC; Current Rating:620mA; Flow Rate - Imperial:630cu.ft/min; Noise Rating:62dBA; Bearing Type:Ball; Power Connection Type:Wire Leaded ;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
AK2581HBAW-LF 功能描述:風扇 100-115 VAC RoHS:否 制造商:Sanyo Denki 產(chǎn)品:Fans 電流類型: 電源電壓:48 V 氣流:636 CFM 軸承類型: 噪聲:83 dBA 速度:6400 RPM 功率額定值:264 W 框架尺寸 (mm):172 mm x 150 mm x 102 mm 外殼材料:Aluminum 端接類型:Wire 系列:
AK2581MB-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 89MM 115VAC 450CFM 55.6DBA 制造商:ADDA Corporation 功能描述:AXIAL FAN, 89MM, 115VAC, 450CFM, 55.6DBA 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, 89MM, 115VAC, 450CFM, 55.6DBA; Frame Dimensions:254mm x 89mm x 89mm; Supply Voltage:115VAC; Current Rating:220mA; Flow Rate - Imperial:450cu.ft/min; Flow Rate - Metric:14.999m /min; Noise Rating:55.6dBA; Bearing Type:Ball ;RoHS Compliant: Yes
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

*
*
*