W83792G Nuvoton Technology Corporation of America, W83792G Datasheet - Page 20
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W83792G
Manufacturer Part Number
W83792G
Description
IC MONITOR H/W 48-LQFP
Manufacturer
Nuvoton Technology Corporation of America
Datasheet
1.W83792AG.pdf
(97 pages)
Specifications of W83792G
Function
Hardware Monitor
Topology
ADC, Fan Control, Register Bank
Sensor Type
External
Sensing Temperature
External Sensor
Output Type
I²C™
Output Alarm
Yes
Output Fan
Yes
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W83792G
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Company:
Part Number:
W83792GЈ¬ CЈ¬ 1E
Manufacturer:
Winbond
Quantity:
1 000
Relative command list:
Following is an example of the Block Write-Block Read Process Call. The Block Write-Block Read
Process Call is a two-part message. It begins with a salve address and a write condition. After the
command code the host issues a write count M that describes how many more bytes will be written in
the first part of the message. The second part of the message is a block of read data beginning with a
repeat start condition followed by the salve address and a Read Bit. The next read byte count N
indicates how many more data will be read in the second part of the message. Note that the combined
data payload must not exceed 32bytes. Besides, W83792D/G also provides packet error code (PEC)
to ensure the accuracy during data transmission.
S
Sr
Rd
Wr
A
P
PEC
C2h
C2h
C2h
C2h
C2h
C2h
C2h
SLAVE ADDRESS
1-bit
S
7
Slave Address
Start Condition
Repeated Start Condition
Read (bit value of 1)
Write (bit value of 0)
Acknowledge (this bit position may be ‘0’ for an ACK or ‘1’ for a NACK)
Stop Condition
Packet Error Code
Master-to-Slave
Slave-to-Master
01h
02h
03h
04h
Slave_Addr | 1
Slave_Addr | 0
05h-1Fh
COMMAND
1
Wr A
1
Prepare to ARP
Reset device (general)
Get UDID (general)
Direct Get UDID
Direct Reset
Assign address
Reserved.
8
Command
- 14 -
1
A
DESCRIPTION
W83792AD/AG/D/G
8
PEC
1
A
1-bit
P