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參數(shù)資料
| 型號： | DS1852B-000 |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/26頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MONITOR TXRX OPTICAL 25-BGA |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 640 |
| 類型： | 收發(fā)器 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 25-TFBGA，CSPBGA |
| 供應(yīng)商設(shè)備封裝： | 25-BGA（5x5） |
| 包裝： | 托盤 |
DS1852
16 of 26
Table 00h (Lower)
Memory Location
(Table 00h, Lower)
Name of Location
Function
00h – 5Fh
IEEE Data
This memory block is used to store required GBIC data.
60h
Temperature MSB
This byte contains the MSB of the 15-bit 2’s complement
temperature output from the temperature sensor.
61h
Temperature LSB
This byte contains the LSB of the 15-bit 2’s complement
temperature output from the temperature sensor.
62h – 63h
Vcc Value
These bytes contain the MSB (62h) and the LSB (63h) of the
measured VCC.
64h – 65h
Bin Value
These bytes contain the MSB (64h) and the LSB (65h) of the
measured Bin.
66h – 67h
Pin Value
These bytes contain the MSB (66h) and the LSB (67h) of the
measured Pin.
68h – 69h
Rin Value
These bytes contain the MSB (68h) and the LSB (69h) of the
measured Rin.
6Eh
IO States
Bit 0 will be 0 when the analog monitoring is active.
6Fh
A/D Updated
Allows the user to verify if an update from the A/D has occurred to
the five values: temperature, VCC, Bin, Pin and Rin. The user writes
the byte to 00h. Once a conversion is complete for a given value, its
bit will change to ‘1’.
70h – 73h
Alarm Flags
These bits reflect the state of the alarms as a conversion updates.
High alarm bits are ‘1’ if converted value is greater than
corresponding high limit. Low alarm bits are ‘1’ if converted value
is less than corresponding low limit. Otherwise, bits are ‘0’.
74h – 77h
Warning Flags
These bits reflect the state of the warnings as a conversion updates.
High warning bits are ‘1’ if converted value is greater than
corresponding high limit. Low warning bits are ‘1’ if converted
value is less than corresponding low limit. Otherwise, bits are ‘0’.
7Bh – 7Eh
Password Entry Bytes
PWE Byte 3 (7Bh) MSByte
PWE Byte 2 (7Ch)
PWE Byte 1 (7Dh)
PWE Byte 0 (7Eh) LSByte
The four bytes are used for password entry. The entered password
will determine the user’s R/W privileges. During power-up these
bits are set to all 1s.
7Fh
Table Select Byte
This byte determines which of the upper memory pages are
selected.
00h — No physical memory
01h — Manufacturer EEPROM
02h — Manufacturer EEPROM
03h — Device settings
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1852B-000/C | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| DS1852B-000/T&R | 制造商:Maxim Integrated Products 功能描述:IC MONITOR TXRX OPTICAL 25-BGA |
| DS1852B-000/T&R | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| DS1852B-000+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Optical Transceiver Diagnostic Monitor RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| DS1852B-000+T&R | 制造商:Maxim Integrated Products 功能描述:OPTICAL TRNSCVR 25BGA - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MONITOR TXRX OPTICAL 25-BGA 制造商:Maxim Integrated Products 功能描述:Data Converter ICs - Various Optical Transceiver Diagnostic Monitor |
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