C8051F700-TB Silicon Laboratories Inc, C8051F700-TB Datasheet - Page 237

• Manufacturer Part Number: C8051F700-TB
• Description: BOARD PROTOTYPE WITH C8051F700
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F700-TB

• Accessory Type: Target Board
• Processor To Be Evaluated: C8051F700
• Processor Series: C8051F7xx
• Interface Type: USB
• Operating Supply Voltage: 7 V to 15 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: C8051F7xx
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1637; C8051F700

Table 30.5. SMBus Status Decoding: Hardware ACK Disabled (EHACK = 0) (Continued)
0100
0101 0 X X
0010
0001
0000 1
Values Read
0
0
0
1
1
0
1
0
0
1 X
0 X
1 X
0 X
1 X
0 X
0
1
A slave byte was transmitted;
NACK received.
A slave byte was transmitted;
ACK received.
A Slave byte was transmitted;
error detected.
An illegal STOP or bus error
was detected while a Slave
Transmission was in progress.
A slave address + R/W was
received; ACK requested.
Lost arbitration as master;
slave address + R/W received;
ACK requested.
A STOP was detected while
addressed as a Slave Trans-
mitter or Slave Receiver.
Lost arbitration while attempt-
ing a STOP.
A slave byte was received;
ACK requested.
Current SMbus State
Rev. 1.0
No action required (expecting
STOP condition).
Load SMB0DAT with next data
byte to transmit.
No action required (expecting
Master to end transfer).
Clear STO.
If Write, Acknowledge received
address
If Read, Load SMB0DAT with
data byte; ACK received address
NACK received address.
If Write, Acknowledge received
address
If Read, Load SMB0DAT with
data byte; ACK received address
NACK received address.
Reschedule failed transfer;
NACK received address.
Clear STO.
No action required (transfer
complete/aborted).
Acknowledge received byte;
Read SMB0DAT.
NACK received byte.
Typical Response Options
C8051F70x/71x
Values to
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
Write
0 X 0001
0 X 0100
0 X 0001
0 X
0 1
0 1
0 0
0 1
0 1
0 0
0 0
0 X
0 0
0 1
0 0
0000
0100
0000
0100
0000
1110
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