OM13006,598 NXP Semiconductors, OM13006,598 Datasheet - Page 117

• Manufacturer Part Number: OM13006,598
• Description: BOARD EVAL EM773 METER EU PLUG
• Manufacturer: NXP Semiconductors
• Type: Other Power Managementr

Specifications of OM13006,598

• Design Resources: Plug Meter Schematics, Gerber Files USB Dongle Schematics, Gerber Files
• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: EM773FHN33,551
• Interface Type: USB
• Maximum Operating Temperature: + 150 C
• Operating Supply Voltage: 1.8 V to 3.6 V
• Product: Power Management Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: EM773, OL2381
• Other names: 568-6681

NXP Semiconductors
Table 129. Master Transmitter mode
UM10415
User manual
Status
Code
(I2CSTAT)
0x08
0x10
0x18
0x20
0x28
0x30
0x38
Status of the I
and hardware
A START condition
has been transmitted.
A Repeated START
condition has been
transmitted.
SLA+W has been
transmitted; ACK has
been received.
SLA+W has been
transmitted; NOT ACK
has been received.
Data byte in I2DAT
has been transmitted;
ACK has been
received.
Data byte in I2DAT
has been transmitted;
NOT ACK has been
received.
Arbitration lost in
SLA+R/W or Data
bytes.
2
C-bus
Application software response
To/From I2DAT
Load SLA+W;
clear STA
Load SLA+W or
Load SLA+R;
Clear STA
Load data byte or
No I2DAT action
or
No I2DAT action
or
No I2DAT action
Load data byte or
No I2DAT action
or
No I2DAT action
or
No I2DAT action
Load data byte or
No I2DAT action
or
No I2DAT action
or
No I2DAT action
Load data byte or
No I2DAT action
or
No I2DAT action
or
No I2DAT action
No I2DAT action
or
No I2DAT action
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 10 September 2010
To I2CON
STA STO SI
X
X
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
AA
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Chapter 10: EM773 I2C-bus interface
Next action taken by I
SLA+W will be transmitted; ACK bit will
be received.
As above.
SLA+W will be transmitted; the I
will be switched to MST/REC mode.
Data byte will be transmitted; ACK bit will
be received.
Repeated START will be transmitted.
STOP condition will be transmitted; STO
flag will be reset.
STOP condition followed by a START
condition will be transmitted; STO flag will
be reset.
Data byte will be transmitted; ACK bit will
be received.
Repeated START will be transmitted.
STOP condition will be transmitted; STO
flag will be reset.
STOP condition followed by a START
condition will be transmitted; STO flag will
be reset.
Data byte will be transmitted; ACK bit will
be received.
Repeated START will be transmitted.
STOP condition will be transmitted; STO
flag will be reset.
STOP condition followed by a START
condition will be transmitted; STO flag will
be reset.
Data byte will be transmitted; ACK bit will
be received.
Repeated START will be transmitted.
STOP condition will be transmitted; STO
flag will be reset.
STOP condition followed by a START
condition will be transmitted; STO flag will
be reset.
I
slave will be entered.
A START condition will be transmitted
when the bus becomes free.
2
C-bus will be released; not addressed
UM10415
© NXP B.V. 2010. All rights reserved.
2
C hardware
2
C block
117 of 310