參數(shù)資料
型號： PCA9665N
廠商： NXP SEMICONDUCTORS
元件分類： 總線控制器
英文描述： Fm+ parallel bus to I2C-bus controller
中文描述： I2C BUS CONTROLLER, PDIP20
封裝： 0.300 INCH, PLASTIC, MS-001, SOT146-1, DIP-20
文件頁數(shù)： 7/91頁
文件大小： 372K
代理商： PCA9665N
PCA9665_2
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 — 7 December 2006
7 of 91
NXP Semiconductors
PCA9665
Fm+ parallel bus to I
2
C-bus controller
Table 4.
Register name
I2CCOUNT
I2CADR
I2CSCLL
I2CSCLH
I2CTO
I2CPRESET
I2CMODE
Indirect register selection by setting A1 = 1 and A0 = 0
Register function
byte count
own address
SCL LOW period
SCL HIGH period
time-out
parallel software reset
I
2
C-bus mode
INDPTR
00h
01h
02h
03h
04h
05h
06h
Read/Write
R/W
R/W
R/W
R/W
R/W
W
R/W
Default
01h
E0h
9Dh
86h
FFh
00h
00h
Fig 6.
Register mapping flowchart
002aab459
I2CSTA REGISTER
A1 A0 = 00
read
yes
no
INDPTR REGISTER
A1 A0 = 00
write
yes
no
A1 A0 = 10
read/write
yes
no
INDPTR = 00h
yes
I2CCOUNT REGISTER
A1 A0 = 01
read/write
no
INDPTR = 01h
yes
I2CADR REGISTER
I2CDAT REGISTER
yes
A1 A0 = 11
read/write
INDPTR = 02h
yes
I2CSCLL REGISTER
I2CCON REGISTER
yes
INDPTR = 03h
yes
I2CSCLH REGISTER
no
no
no
no
INDPTR = 04h
yes
I2CTO REGISTER
no
INDPTR = 05h
yes
I2CPRESET REGISTER
(write only)
no
INDPTR = 06h
yes
I2CMODE REGISTER
no
RESERVED
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參數(shù)描述
PCA9665N,112 功能描述:I2C 接口集成電路 FM+ I2C BUS CONTRLLR RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
PCA9665PW 制造商:NXP Semiconductors 功能描述:IC CNTRLR PARALLEL I2C 20TS 制造商:UNBRANDED 功能描述:UNIVERSAL BUS FUNCTIONS FM+12C BUS *NIC* 制造商:NXP Semiconductors 功能描述:IC, CNTRLR PARALLEL, I2C, 20TSSOP 制造商:NXP Semiconductors 功能描述:IC, CNTRLR PARALLEL, I2C, 20TSSOP; Interface Type:I2C, Parallel, SMBus; Interface Applications:I2C Bus & SMBus Systems Applications; Supply Voltage Min:2.3V; Supply Voltage Max:3.6V; Digital IC Case Style:TSSOP; No. of Pins:20; ;RoHS Compliant: Yes
PCA9665PW,112 功能描述:I2C 接口集成電路 FM+ I2C BUS CONTRLLR RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
PCA9665PW,118 功能描述:I2C 接口集成電路 FM+ I2C BUS CONTRLLR RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
PCA9665PW,118-CUT TAPE 制造商:NXP 功能描述:PCA9635 Series 1 MHz Fm + Parallel Bus to I2C-Bus Controller - TSSOP-20
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