SDA9257 Infineon Technologies Corporation, SDA9257 Datasheet - Page 27

• Manufacturer Part Number: SDA9257
• Description: Clock SYNC Generator
• Manufacturer: Infineon Technologies Corporation

2.4
2.4.1
2.4.2
Write:
Read:
Reading starts with status byte 0, followed by status byte 1 and then in succession by
data byte n, data byte n+1..., where n is the last write address. Specification of a
subaddress in reading mode is not possible.
S:
A:
P:
NA:
An automatic address increment function is implemented.
After switching on the IC or RESIN = 0, all bits are set to defined states. Particularly:
Register
00
01
02
03
04
05
06
07
08
09
0A
0B
Semiconductor Group
S 1 0 1 1 0 0 B 0 A
S 1 0 1 1 0 0 B 1 A
1 0 1 1 0 0 B
H
H
H
H
H
H
H
H
H
H
H
H
Start condition
Acknowledge
Stop condition
Not Acknowledge
I
I
I
2
2
2
C Bus
C-Bus Address
C-Bus Format
Default value
10
40
00
00
28
00
00
06
00
00
00
00
H
H
H
H
H
H
H
H
H
H
H
H
**** Byte n A Data Byte (n+1) A
B: equal to the value set on pin ADR0
· · ·
Subaddress
Status Byte 0
27
Register
0C
0D
0E
0F
10
11
12
13
14
15
16
17
H
H
H
H
H
H
H
H
H
H
H
H
A
Data Byte
A
Status Byte 1
*****
Default value
00
00
00
00
00
00
00
00
13
00
00
00
H
H
H
H
H
H
H
H
H
H
H
H
A
NA P
*****
A Data
SDA 9206
1999-02-10
A
****
P