I2C PROGRAMMING AND DIGITAL CONTROL Th" />
參數(shù)資料
型號(hào)： ADP5588ACPZ-R7
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 6/28頁(yè)
文件大?。?/td> 0K
描述： IC KEYPAD SCANNER GPIO PORT EXP
標(biāo)準(zhǔn)包裝： 1
應(yīng)用： 鍵盤和警報(bào)系統(tǒng)
接口： I²C
電源電壓： 1.8 V ~ 3 V
封裝/外殼： 24-VFQFN 裸露焊盤，CSP
供應(yīng)商設(shè)備封裝： 24-LFCSP-VQ（4x4）
包裝： 標(biāo)準(zhǔn)包裝
安裝類型： 表面貼裝
產(chǎn)品目錄頁(yè)面： 799 (CN2011-ZH PDF)
其它名稱： ADP5588ACPZ-R7DKR
ADP5588
Data Sheet
Rev. C | Page 14 of 28
I2C PROGRAMMING AND DIGITAL CONTROL
The ADP5588 provides full software programmability to
facilitate its adoption in various product architectures. All
register programming is done via the I2C bus at Address 0x69
(01101001) for a read and Address 0x68 (01101000) for a write.
All communication to the ADP5588 is done via its I2C-compatible
serial interface. Figure 14 shows a typical write sequence for
programming an internal register. The cycle begins with a start
condition followed by the chip write address (0x68). The
ADP5588 acknowledges the chip write address byte by pulling
the data line low. The address of the register to which data is to
be written is sent next. The ADP5588 acknowledges the register
address byte by pulling the data line low. The data byte to be
written is sent next. The ADP5588 acknowledges the data byte
by pulling the data line low. A stop condition completes the
sequence.
Figure 15 shows a typical read sequence for reading back an
internal register. The cycle begins with a start condition
followed by the chip write address (0x68). The ADP5588
acknowledges the chip write address byte by pulling the data
line low. The address of the register from which data is to be
read is sent next. The ADP5588 acknowledges the register
address byte by pulling the data line low. The cycle continues
with a repeat start followed by the chip read address (0x69). The
ADP5588 acknowledges the chip read address byte by pulling
the data line low. The ADP5588 places the contents of the
previously addressed register on the bus for readback. There is
no acknowledge following the readback data byte, and the cycle
is completed with a stop condition.
SUBADDRESS
CHIP ADDRESS
ST
0
1
0
SP
0 = WRITE
ADP
5588
ACK
ADP
5588
ACK
ADP5588 RECEIVES DATA
ADP
5588
ACK
07673-
019
0
Figure 14. I2C Write Sequence
SUBADDRESS
CHIP ADDRESS
ST
0
1
0
1
0
ST
0
1
0
1
SP
1 = READ
ADP
5588
NO
ACK
ADP5588 SENDS DATA
ADP
5588
ACK
ADP
5588
ACK
ADP
5588
ACK
07673-
020
0 = WRITE
0
1
Figure 15. I2C Read and Write Sequences
READ START ADDR
CHIP ADDRESS
ST 0
1
0
1
0
1
0
ST 0
1
0
1
0
1 = READ
ADP
5
8
ACK
ADP5588 SENDS DATA 1
ADP
5
8
ACK
ADP
5
8
ACK
ADP
5
8
ACK
07673-
021
0 = WRITE
0
1
ADP
5
8
NO
ACK
1
ADP5588 SENDS DATA N
...
ST
O
P
S
T
ART
Figure 16. I2C Read Autoincrement
相關(guān)PDF資料
PDF描述
ADP5589ACPZ-00-R7 IC KEY DECODER 19I/O EXP 24LFCSP
ADSP-2104BPZ-80 IC DSP CONTROLLER 16BIT 68PLCC
ADSP-21060LCW-160 IC DSP CONTROLLER 32BIT 240CQFP
ADSP-21061KS-200 IC DSP CONTROLLER 32BIT 240MQFP
ADSP-21065LCCA-240 IC DSP CTLR 32BIT 196CSPBGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADP5588ACPZ-R7B2 功能描述:Keypads and Alarm Systems Interface 24-LFCSP-WQ (4x4) 制造商:analog devices inc. 系列:- 包裝:帶卷（TR） 零件狀態(tài):上次購(gòu)買時(shí)間 應(yīng)用:鍵盤和警報(bào)系統(tǒng) 接口:I2C 電壓 - 電源:1.8 V ~ 3 V 封裝/外殼:24-WFQFN 裸露焊盤，CSP 供應(yīng)商器件封裝:24-LFCSP-WQ（4x4） 安裝類型:表面貼裝 標(biāo)準(zhǔn)包裝:1
ADP5588-EVALZ 功能描述:BOARD EVAL ADP5588 KEYPAD/GPIO RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081
ADP5588XCPZ-R7 功能描述:Keypads and Alarm Systems Interface 制造商:analog devices inc. 系列:- 包裝:- 零件狀態(tài):上次購(gòu)買時(shí)間 應(yīng)用:鍵盤和警報(bào)系統(tǒng) 接口:I2C 電壓 - 電源:1.8 V ~ 3 V 封裝/外殼:- 供應(yīng)商器件封裝:- 安裝類型:- 標(biāo)準(zhǔn)包裝:1
ADP5588XCPZ-X2-R7 功能描述:Keypads and Alarm Systems Interface 制造商:analog devices inc. 系列:- 包裝:- 零件狀態(tài):上次購(gòu)買時(shí)間 應(yīng)用:鍵盤和警報(bào)系統(tǒng) 接口:I2C 電壓 - 電源:1.8 V ~ 3 V 封裝/外殼:- 供應(yīng)商器件封裝:- 安裝類型:- 標(biāo)準(zhǔn)包裝:1
ADP5589ACBZ-00-R7 功能描述:IC PORT EXPANDER 19I/O 25WLSCP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:* 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁(yè)面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*