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參數(shù)資料
| 型號： | ADM1065ACP |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 電源管理 |
| 英文描述： | Super Sequencer-TM and Monitor |
| 中文描述： | 10-CHANNEL POWER SUPPLY SUPPORT CKT, QCC40 |
| 封裝： | 6 X 6 MM, MO-220VJJD-2, LFCSP-40 |
| 文件頁數(shù)： | 25/28頁 |
| 文件大小： | 497K |
| 代理商： | ADM1065ACP |
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ADM1065
Rev. 0 | Page 25 of 28
0
ASLAVE
S
W A
2
(BLOCK READ)
4
1
3
A
5
S
6
ASLAVE
7
BYTE
9
10
12
11
A
R A
8
D1
D32
13
A
14
P
A
Figure 36. Block Read from EEPROM or RAM
Error Correction
The ADM1065 provides the option of issuing a PEC (packet
error correction) byte after a write to RAM, a write to EEPROM,
a block write to RAM/EEPROM, or a block read from RAM/
EEPROM. This enables the user to verify that the data received
by or sent from the ADM1065 is correct. The PEC byte is an
optional byte sent after that last data byte has been written to or
read from the ADM1065. The protocol is as follows:
1.
The ADM1065 issues a PEC byte to the master. The master
checks the PEC byte and issues another block read, if the
PEC byte is incorrect.
2.
A no acknowledge (NACK) is generated after the PEC byte
to signal the end of the read.
Note that the PEC byte is calculated using CRC-8. The frame
check sequence (FCS) conforms to CRC-8 by the polynomial
C
(
x
) =
x
8
+
x
2
+
x
1
+ 1
See the SMBus 1.1 specification for details.
An example of a block read with the optional PEC byte is
shown in Figure 37.
0
ASLAVE
S
W A
2
(BLOCK READ)
4
1
3
A
5
S
6
ASLAVE
7
BYTE
9
10
12
11
A
R A
8
D1
D32
A
13
PEC
14
A
15
P
A
Figure 37. Block Read from EEPROM or RAM with PEC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADM1065ACP-REEL | Super Sequencer-TM and Monitor |
| ADM1065ACP-REEL7 | Super Sequencer-TM and Monitor |
| ADM1065ASU | Super Sequencer-TM and Monitor |
| ADM1065ASU-REEL | Super Sequencer-TM and Monitor |
| ADM1065ASU-REEL7 | Super Sequencer-TM and Monitor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADM1065ACP-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Super Sequencer-TM and Monitor |
| ADM1065ACP-REEL7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Super Sequencer-TM and Monitor |
| ADM1065ACPZ | 功能描述:IC SEQUENCER/SUPERVISOR 40-LFCSP RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:Super Sequencer® 標(biāo)準(zhǔn)包裝:1 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:高有效 復(fù)位超時:- 電壓 - 閥值:1.8V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-TSOP（0.059"，1.50mm 寬）5 引線 供應(yīng)商設(shè)備封裝:5-TSOP 包裝:剪切帶 (CT) 其它名稱:NCP301HSN18T1GOSCT |
| ADM1065ASU | 制造商:AD 制造商全稱:Analog Devices 功能描述:Super Sequencer-TM and Monitor |
| ADM1065ASU-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Super Sequencer-TM and Monitor |
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