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参数资料
| 型号： | MAX6621AUB+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 16/18页 |
| 文件大小： | 0K |
| 描述： | IC TRANSL PECI TO I2C 10-UMAX |
| 标准包装： | 50 |
| 逻辑功能： | * |
| 位数： | * |
| 输入类型： | PECL |
| 输出类型： | I²C? |
| 数据速率： | 400kbs |
| 通道数： | 1 |
| 输出/通道数目： | * |
| 差分 - 输入:输出： | * |
| 传输延迟（最大）： | * |
| 电源电压： | * |
| 工作温度： | -20°C ~ 120°C |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-µMAX |
| 包装： | 管件 |
CONFIG0
The CONFIG0 register holds a bit mask for sockets and
domains that are enabled for polling as well as a
polling delay (minimum delay between sets of polls)
and features enable/disable bits. Table 2 shows the
various options for CONFIG0.
The optional polling delay (bits 2:0) inserts after polling
the set of all sockets and domains that are enabled in
bits 15:8 with a minimal pause of 2.5ms between PECI
reads. After polling all enabled sockets and domains,
the device pauses PECI communications for the config-
ured time before starting to poll the set of enabled
sockets and domains again. Table 3 shows the various
polling delay options.
CONFIG1
The CONFIG1 register configures the maximum num-
ber of retries before aborting a PECI temperature read
as well as the originated (suggested) PECI bit time.
Table 4 shows the various options for CONFIG1.
MAX6621
PECI-to-I2C Translator
_______________________________________________________________________________________
7
BIT(S)
DESCRIPTION
DEFAULT
15:8
Polling enable for sockets and domains
00h
15
1 = enable socket 3, domain 1
0
14
1 = enable socket 3, domain 0
0
13
1 = enable socket 2, domain 1
0
12
1 = enable socket 2, domain 0
0
11
1 = enable socket 1, domain 1
0
10
1 = enable socket 1, domain 0
0
9
1 = enable socket 0, domain 1
0
8
1 = enable socket 0, domain 0
0
7
1 = enable I2C bus lockup timeout
0 = disable timeout
1
6
1 = alternate data representation
0 = 16-bit data representation
0
5
1 = enable I2C packet error checksum
(PEC) on device return data
0 = disable PEC
1
4
1 = mask temperature alerts
0 = activate alerts
0
3
Reserved, set to 0
0
2:0
Poll delay, see Table 3
5
Table 2. CONFIG0 Register
POLL DELAY VALUE
DELAY BETWEEN POLLS (ms)
0
Polling on request only
1
2.5
25
310
450
5
100 (default)
6
500
7
Reserved
Table 3. Polling Delay
BIT(S)
DESCRIPTION
DEFAULT
15:8
Originated PECI bit time
(before negotiation)
01h: RESERVED
14h…0FFh: CONFIG1[15:8] + 1μs
Minimum: 14h (= 21μs/47.62kHz)
Maximum: 0FFh (= 256μs/3.906kHz)
02h
7:0
Maximum number of retries for PECI
transactions
03h
Table 4. CONFIG1 Register
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| MAX6621AUB+ | 功能描述:转换 - 电压电平 MAX6621 PROTOCOL CONVERTER USOP PB RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
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| MAX6621AUB+TG48 | 制造商:Maxim Integrated Products 功能描述:MAX6621 PROTOCOL CONVERTER USOP PB - Tape and Reel |
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| MAX66220ETA+T | 制造商:Maxim Integrated Products 功能描述:HF 4KBIT EEPROM T&R - Tape and Reel |
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