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參數(shù)資料
| 型號： | SML2120 |
| 廠商： | Summit Microelectronics, Inc. |
| 英文描述： | Programmable Adaptive Laser Power Controller with Dual Lookup Tables |
| 中文描述： | 可編程控制器自適應(yīng)激光功率雙查找表 |
| 文件頁數(shù)： | 4/32頁 |
| 文件大?。?/td> | 1196K |
| 代理商： | SML2120 |
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Package and Pin descriptions
SML2120
4
2066 6.3 1/22/04
Summit Microelectronics
–
PACKAGE AND PIN DESCRIPTIONS
Figure 4. 28-Pin QFN Package Pinout (top view)
PIN DESCRIPTIONS
PIN DESCRIPTIONS
PIN DESCRIPTIONS
Pin 1
ENA#
A1
A2
SDA
SCL
AM#
ALERT#
VSS
BIAS
VBURST
MPD
C1
C2
VDD
V
V
V
T
V
I
I
B
T
P
V
V
E
V
Pin Number Pin Type
Pin Name
Description
1
I
ENA#
*
Active low input enables the BIAS, ILU0 and ILU1 output currents.
2
I
A1*
The address pins are connected to either the VHI or VLOW pins to provide a
mechanism for assigning a unique I
2
C bus address to the SML2120.
3
I
A2
*
4
I/O
SDA
*
Bi-directional I
2
C serial data pin
5
I
SCL
*
I
2
C serial clock input
6
I
AM#
*
AM# is an active low input, when asserted the SML2120 is placed in the Auto-
Monitor mode. AM# must be high for programming the Configuration registers
and the Lookup Tables, ILU0 and ILU1 and the general purpose E
2
PROM.
7
O
ALERT#
*
Active low, open-drain output indicates when one of the monitored inputs
exceeds its user-programmable high or low alert levels.
8
PWR
VLOW
In dual-rail supply voltage systems, VLOW is tied to the system logic low
potential. It is a logic low reference for all pins marked with an asterisk (*).
9
PWR
VSS
VSS must be tied to the lowest system voltage potential.
10
PWR
VSS
11
I
THERMISTOR
Connect a thermistor to this pin to provide an alternative source of temperature
sensing (see VBRIDGE description).
* See VLOW and VHI pin descriptions.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SML2120N | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Programmable Adaptive Laser Power Controller with Dual Lookup Tables |
| SML-212DT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LEDs, Surface Mount |
| SML-212DTT86 | 功能描述:標準LED-SMD 611NM ORN WTR CLR RoHS:否 制造商:Vishay Semiconductors 封裝 / 箱體:0402 LED 大小:1 mm x 0.5 mm x 0.35 mm 照明顏色:Red 波長/色溫:631 nm 透鏡顏色/類型:Water Clear 正向電流:30 mA 正向電壓:2 V 光強度:54 mcd 顯示角:130 deg 系列:VLMx1500 封裝:Reel |
| SML-212DTT86Q | 制造商:ROHM Semiconductor 功能描述:LED Orange 611nm 17deg Clear 0805 |
| SML-212DTT86S2 | 制造商:ROHM Semiconductor 功能描述:LED SMD 0805 HB ORG 制造商:ROHM Semiconductor 功能描述:LED, SMD, 0805, HB ORG 制造商:ROHM Semiconductor 功能描述:LED, ORANGE, 1.25MM X 1.4MM, 63MCD, 608NM; Bulb Size:1.25mm x 1.4mm; LED Color:Orange; Luminous Intensity:63mcd; Forward Current If:20mA; Forward Voltage:2.05V; LED Mounting:SMD; Lens Shape:Rectangular; Wavelength Typ:608nm ;RoHS Compliant: Yes |
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