| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
DS1862A | XFP Laser Control and Digital Diagnostic IC General Description The DS1862A is a closed-loop laser-driver control IC with built-in digital diagnostics designed for XFP MSA. The laser control function incorporates automatic power control (APC) and allows extinction ratio control though a temperature-indexed lookup table (LUT). The DS1862A m 文件:582.27 Kbytes 頁數(shù):42 Pages | MAXIM 美信 | MAXIM | |
XFP Laser Control and Digital Diagnostic IC General Description The DS1862A is a closed-loop laser-driver control IC with built-in digital diagnostics designed for XFP MSA. The laser control function incorporates automatic power control (APC) and allows extinction ratio control though a temperature-indexed lookup table (LUT). The DS1862A m 文件:582.27 Kbytes 頁數(shù):42 Pages | MAXIM 美信 | MAXIM | ||
XFP Laser Control and Digital Diagnostic IC General Description The DS1862A is a closed-loop laser-driver control IC with built-in digital diagnostics designed for XFP MSA. The laser control function incorporates automatic power control (APC) and allows extinction ratio control though a temperature-indexed lookup table (LUT). The DS1862A m 文件:582.27 Kbytes 頁數(shù):42 Pages | MAXIM 美信 | MAXIM | ||
DS1862A | XFP激光器控制和數(shù)字診斷IC DS1862A是一款內(nèi)置數(shù)字診斷功能的閉環(huán)激光驅(qū)動器IC,設(shè)計用于XFP MSA激光二極管。該激光控制器采用自動功率控制(APC)方式,并且能夠根據(jù)溫度查找表(LUT)控制消光比。DS1862A可以同時監(jiān)測多達7個模擬輸入量,包括溫度和監(jiān)測二極管(MD)的電流,用于調(diào)節(jié)激光二極管的偏置電流和消光比??梢跃幊填A(yù)警和報警門限,當芯片檢測到信號超過門限時,產(chǎn)生中斷輸出。該芯片還利用獨立的內(nèi)部增益和失調(diào)寄存器,對每路被監(jiān)測的模擬輸入信號進行校準。配制數(shù)據(jù)(所設(shè)置的校準數(shù)據(jù)等)保存在受密碼保護的EEPROM內(nèi)。芯片通過I2C兼容接口編程,該接口同時還用于訪問診斷功能。 ? 完全滿足XFP MSA規(guī)范對數(shù)字診斷、序列號ID和用戶存儲器的要求 \n? 自動功率控制(APC) \n? 7個監(jiān)測通道用于數(shù)字診斷(5個基本通道 + 2個輔助通道) \n? 可編程快速觸發(fā)邏輯,用于快速關(guān)閉激光器輸出,提供視覺保護 \n? 可編程預(yù)警和報警門限 \n? 5mm x 5mm、25焊球CSBGA封裝 \n? 工作溫度范圍:-40°C至+100°C \n? 1路8位帶緩沖的DAC輸出; | ADI 亞德諾 | ADI | |
Package:25-LFBGA,CSPBGA;包裝:卷帶(TR) 類別:集成電路(IC) 激光驅(qū)動器 描述:IC LASR CTRLR 7CHAN 5.5V 25CSBGA | AD 亞德諾 | AD | ||
Package:25-LFBGA,CSPBGA;包裝:卷帶(TR) 類別:集成電路(IC) 激光驅(qū)動器 描述:IC LASR CTRLR 7CHAN 5.5V 25CSBGA | AD 亞德諾 | AD |
技術(shù)參數(shù)
- ADCs:
7-Input Muxable
- Resolution(bits):
16
- DACs/ Resistors:
1 DAC
- Temp. Sensor:
Internal
- Memory:
EEPROM
- VSUPPLY(V):
3.3/5/
- Control Interface:
2-Wire/I2C/
- Package/Pins:
CSBGA/25/
- BudgetaryPrice:
$2.52 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
DALLAS |
2447 |
BGA |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
DALLAS |
23+ |
BGA |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
DALLAS |
25+ |
BGA |
828 |
原裝正品,假一罰十! |
詢價 | ||
DALLAS |
24+ |
BGA |
60000 |
詢價 | |||
DALLAS |
25+ |
BGA |
828 |
原裝正品,假一罰十! |
詢價 | ||
DALLAS |
25+ |
BGA |
18000 |
原廠直接發(fā)貨進口原裝 |
詢價 | ||
MAXIM |
13+ |
CSBGA |
3738 |
原裝分銷 |
詢價 | ||
DALLAS |
23+ |
BGA |
5000 |
原裝正品,假一罰十 |
詢價 | ||
MAXIM |
24+ |
BGA25 |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢價 | ||
MaximIntegrated |
24+ |
NA |
5000 |
進口原裝正品優(yōu)勢供應(yīng) |
詢價 |
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