參數(shù)資料
型號： PCA9665
廠商： NXP Semiconductors N.V.
英文描述： Fm+ parallel bus to I2C-bus controller
中文描述： 調(diào)頻并行總線I2C總線控制器
文件頁數(shù)： 27/91頁
文件大小： 372K
代理商： PCA9665
PCA9665_2
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 — 7 December 2006
27 of 91
NXP Semiconductors
PCA9665
Fm+ parallel bus to I
2
C-bus controller
Table 31.
Status
code
(I2CSTA)
Slave Receiver Byte mode (MODE = 0)
Status of the
I
2
C-bus and the
PCA9665
Application software response
To/from I2CDAT
Next action taken by the
PCA9665
To I2CCON
STA
X
STO SI
X
AA
0
MODE
0
60h
Own SLA+W has
been received; ACK
has been returned
No I2CDAT action
or
no I2CDAT action
0
Data byte will be received and
NACK will be returned
Data byte will be received and ACK
will be returned
Data byte will be received and
NACK will be returned
Data byte will be received and ACK
will be returned
X
X
0
1
0
68h
Arbitration lost in
SLA+R/W as
master; Own
SLA+W has been
received, ACK has
been returned
General Call
address (00h) has
been received; ACK
has been returned.
No I2CDAT action
or
no I2CDAT action
X
X
0
0
0
X
X
0
1
0
D0h
No I2CDAT action
or
no I2CDAT action
X
X
0
0
0
Data byte will be received and
NACK will be returned.
Data byte will be received and ACK
will be returned.
Data byte will be received and
NACK will be returned.
Data byte will be received and ACK
will be returned.
X
X
0
1
0
D8h
Arbitration lost in
SLA = R/W as
master; General Call
address has been
received; ACK bit
has been returned.
Previously
addressed with own
slave address; DATA
has been received;
ACK has been
returned
Previously
addressed with own
slave address; DATA
byte has been
received; NACK has
been returned
No I2CDAT action
or
no I2CDAT action
X
X
0
0
0
X
X
0
1
0
80h
Read data byte or
X
X
0
0
0
Data byte will be received and
NACK will be returned
Data byte will be received and ACK
will be returned
read data byte
X
X
0
1
0
88h
Read data byte or
0
X
0
0
0
Switched to not addressed slave
mode; no recognition of own SLA or
General Call address
Switched to not addressed slave
mode; Own slave address will be
recognized; General Call address
will be recognized if GC = 1.
Switched to not addressed slave
mode; no recognition of own slave
address or General Call address. A
START condition will be transmitted
when the bus becomes free
Switched to not addressed slave
mode; Own slave address will be
recognized; General Call will be
recognized if GC = 1. A START
condition will be transmitted when
the bus becomes free.
read data byte or
0
X
0
1
0
read data byte or
1
X
0
0
0
read data byte
1
X
0
1
0
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PCA9665APW,118 功能描述:I2C 接口集成電路 Fm+ parallel bus I2C bus controller 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
PCA9665BS,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
PCA9665BS-T 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
PCA9665D 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
PCA9665D,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
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