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參數(shù)資料
| 型號： | MAX6621AUB+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 15/18頁 |
| 文件大小： | 0K |
| 描述： | IC TRANSLATOR PECI-I2C 10-MSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 邏輯功能： | 變換器 |
| 位數(shù)： | 1 |
| 輸入類型： | PECL |
| 輸出類型： | I²C? |
| 通道數(shù)： | 1 |
| 輸出/通道數(shù)目： | 1 |
| 差分 - 輸入:輸出： | 無/無 |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -20°C ~ 120°C |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 10-µMAX |
| 包裝： | 帶卷 (TR) |
MAX6621
PECI-to-I2C Translator
6
_______________________________________________________________________________________
Configuration
The MAX6621 has four configuration registers (Table 1).
CONFIG0 is the main configuration register that enables
the PECI sockets, I2C bus timeout, PEC, alert activation,
and polling delay. CONFIG1 sets the number of retries,
CONFIG2 sets the temperature offset, and CONFIG3
controls the temperature averaging. You can write to
the configuration registers to set the configuration or
read from the configuration registers to get the current
settings.
Detailed Description
The MAX6621 obtains temperature data from an inter-
nal temperature sensor in PECI-compliant hosts. Up to
four PECI hosts can be connected to the PECI I/O inter-
face. The MAX6621 handles all the PECI transmissions
and uses a 2-wire, I2C-compatible serial interface to
communicate with the PECI host.
Registers and Commands
The following is an overview of the I2C/SMBus regis-
ters/commands supported by the MAX6621.
ADDRESS
DESCRIPTION
TRANSACTION TYPE
00h
Read socket 0, domain 0 temperature register
ReadWord
01h
Read socket 0, domain 1 temperature register
ReadWord
02h
Read socket 1, domain 0 temperature register
ReadWord
03h
Read socket 1, domain 1 temperature register
ReadWord
04h
Read socket 2, domain 0 temperature register
ReadWord
05h
Read socket 2, domain 1 temperature register
ReadWord
06h
Read socket 3, domain 0 temperature register
ReadWord
07h
Read socket 3, domain 1 temperature register
ReadWord
08h
Read maximum temperature for all enabled sockets/domains register
ReadWord
09h
Read firmware version register
ReadWord
0Ah
Read maximum temperature address
ReadWord
0Bh
Read socket and domain that caused alert
ReadWord
0Ch
Read/write CONFIG0 register
ReadWord/WriteWord
0Dh
Read/write CONFIG1 register
ReadWord/WriteWord
0Eh
Read/write CONFIG2 register
ReadWord/WriteWord
0Fh
Read/write CONFIG3 register
ReadWord/WriteWord
10h
Read/write alert temperature for socket 0
ReadWord/WriteWord
11h
Read/write alert temperature for socket 1
ReadWord/WriteWord
12h
Read/write alert temperature for socket 2
ReadWord/WriteWord
13h
Read/write alert temperature for socket 3
ReadWord/WriteWord
14h
Request polling
SendByte
15h
Clear alert
SendByte
COMMAND BYTE
REGISTER DESCRIPTION
TYPE
RESULT
0Ch
CONFIG0 register
ReadWord/WriteWord
See the CONFIG0 section.
0Dh
CONFIG1 register
ReadWord/WriteWord
See the CONFIG1 section.
0Eh
CONFIG2 register
ReadWord/WriteWord
See the CONFIG2 section.
0Fh
CONFIG3 register
ReadWord/WriteWord
See the CONFIG3 section.
Table 1. Configuration Registers
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參數(shù)描述 |
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| MAX6622UE9A+ | 功能描述:板上安裝溫度傳感器 5Ch Precision Temperature Monitor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
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