LM93CIMT National Semiconductor, LM93CIMT Datasheet - Page 23

• Manufacturer Part Number: LM93CIMT
• Description: Microprocessor Support IC
• Manufacturer: National Semiconductor

Specifications of LM93CIMT

• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 3.6V
• Leaded Process Compatible: No
• Supply Voltage Min: 3V
• Operating Temperature Min: 0��C
• Package / Case: 56-TSSOP
• Operating Temperature Max: 85°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

14.0 SMBus Interface
12. The master receives byte 1 and then asserts ACK.
13. The master receives byte 2 and then asserts ACK.
14. The master receives N-3 data bytes, and asserts ACK for each one.
15. The master receives data byte N and asserts a NACK.
16. The master asserts a STOP condition to end the transaction.
Special Notes:
1. The LM93 returns 00h when address locations outside of normal address space are read.
2. Block reads do not wrap around from address FFh to 00h
3. If the master acknowledges more bytes that it requested, the LM93 continues to supply data until the master does not
4. If the master does not acknowledges a byte to prematurely abort a block read, the LM93 gets off the bus to allow the master
acknowledge a byte.
to issue a STOP signal.
1
S Slave
2
Address
A
W A Block
11
Byte
Count
(1–20h)
(N)
3
4
Read
Command
Code
(F1h)
A
(Continued)
A Byte
12
Data
Byte 1
5
Count
(2h)
A
A Start
13
Data
Byte 2
6
Register
Address
23
A
A Byte
7
Count
(1–20h)
(N)
14
A
15
Data
Byte N
A S Slave
8
15
/A
9
Address
16
P
R A
10
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A