欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號(hào): 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(dòng)器apc的突發(fā)模式
文件頁(yè)數(shù): 1/30頁(yè)
文件大小: 248K
代理商: AK2574VB
ASAHI KASEI
[AK2574]
<MS0266-E-00>
-1-
2003/12
AK2574
156M
Laser Diode Driver + APC for Burst Mode
Features
- 156M Laser Diode Driver for burst mode application
- BIAS current switching
- Programmable laser BIAS and modulation current
controlled by an on-chip temperature sensor
(APC_FF)
- Two current output 8 bit DACs,
I-DAC1: 85mA sink for modulation current
I-DAC2: 54mA sink for BIAS current
- Power failure alarm (TXACT), CLK failure alarm
(CLKALM)
- I
2
C
TM
compatible digital I/F
- Duty adjustment
- Single 3.3V +/- 0.2V operation
Applications
ITU-T G.983 ATM-PON ONU
I
2
C
TM
is a trademark o f Philips Corporation.
Description
The AK2574 is a 1chip LDD (Laser Diode Driver) and
an APC (AutoPower Control) for burst mode
application such as ATM-PON. It contains not only
156M LDD for modulatin current but also BIAS
current
switching,
programmable
modulation currents, duty adjustment, I
2
C
TM
interface,
an EEPROM for storing LD characteristics and user
information.
The AK2574 has an APC FF (Feed-forward) function
that supplies a programmed current in response to the
temperature.
All program and operational functions can be set
through the I
2
C
TM
compatible interface and stored in the
on-chip EEPROM.
BIAS
and
Ordering Information
Product Number
AK2574VB
PKG
BCC++ 48 (7mm * 7mm)
Block Diagram
APC_FF
OSC
IBIAS
BIAS_
GEN
BIAS
RB (12k)
TEMPSENS
Monitor
PD
RPD
CLK
(LVPECL)
DATA
(LVPECL)
MOD
DRIVER
LD
TEMPMON
Imod
Digital I/F (I
2
C
TM
)
SCL
SDA*
WP**
TXDIS
CONTROL
DATAP
DATAN
CLKP
CLKN
IMODN
IMOD
*: Open Drain
**: Pull-up
TXACT
BRST
(LVPECL)
BRSTP
BRSTN
CLK_
DET
FF
FF
AND
EEPROM
BIAS
DRIVER
DUTY_
ADJ
COMP
(TXACT)
DAC
(TXACT)
AND
PDIN
Ibias
CLKALM
I-DAC1
I-DAC2
ADC
data
data_ff
clk
brst
brst_ff
comp_out
i_pd
txact_ref
SET/
RESET
IBIASC1
IBIASC2
0.1uF
0.1uF
SEL
SEL
330
IBIASR1
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(fēng)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(fēng)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
主站蜘蛛池模板: 商城县| 甘肃省| 屏东县| 政和县| 门头沟区| 新余市| 仪陇县| 楚雄市| 白朗县| 青冈县| 临汾市| 两当县| 贵定县| 兰考县| 新乡市| 麦盖提县| 廉江市| 屯留县| 游戏| 石首市| 张掖市| 富顺县| 赞皇县| 来安县| 庆元县| 阳西县| 安顺市| 苗栗市| 凤阳县| 抚松县| 怀远县| 胶州市| 郸城县| 余庆县| 仁化县| 潜江市| 前郭尔| 甘孜县| 沭阳县| 集安市| 城口县|