U2731B
| Model | U2731B |
| Description | DAB ONE- CHIP FRONT END |
| PDF file | Total 25 pages (File size: 654K) |
| Chip Manufacturer | ATMEL |
U2731B
Simple Two-wire Bus
Timing
The values of the periods shown are specified in the table “Electrical Characteristics” on
page 15. More detailed information can be taken from the “Application Note 1.0 (Two-
wire Bus Description)”. Please note, that due to the two-wire bus specification, the MSB
of a byte is transmitted first, the LSB last.
Figure 4.
Two-wire Bus Timing
Stop
Start
Start
Stop
SDA
t
buf
t
r
t
f
t
hdstat
SCL
t
hdsta
t
low
t
hddat
t
high
t
sudat
t
susta
t
sustp
Figure 5.
Typical Pulse Diagram
START
SDA
SCL
ADDRESS BYTE
ACK
A BYTE 1
ACK
A BYTE 2
ACK
A BYTE 3
SDA
SCL
ACK
C BYTE 1
ACK
C BYTE 2
ACK STOP
13
4671C–DAB–06/04
Related PDFs
| Model | Description | Manufacturer | Operation |
|---|---|---|---|
 U2731B-NFN
|
DAB ONE- CHIP FRONT END | ATMEL | Preview |
|
U2731B-NFNG1
|
DAB ONE- CHIP FRONT END | ATMEL | Preview |
