PSB4596 Siemens Semiconductor Group, PSB4596 Datasheet - Page 27

• Manufacturer Part Number: PSB4596
• Description: Analog Line Interface Solution ALIS
• Manufacturer: Siemens Semiconductor Group

Figure 13 Example of a Write Access, two Data Bytes transferred
If the first eight bits received via DIN specify a read command, ALIS will start to respond
via DOUT with its specific identification byte. The number of specified data bytes within
the command (contents of configuration registers or contents of the CRAM) will follow on
DOUT.
Figure 14 Example of a Read Access, one Data Byte transferred via DOUT
Semiconductor Group
CS
DCLK
DIN
CS
DCLK
DIN
DOUT
DOUT
7
7
6 5 4
6 5 4
Control
Control
High ’Z’
3
3
2 1 0
2 1 0
7
7
6 5 4
6 5 4
High ’Z’
Data Byte 1
Identification
27
3
3
2 1 0
2 1 0
Analog Line Interface Solution
7
7
6 5 4
6 5 4
Configuration Overview
Data Byte 2
Data Byte 1
PSB 4595 / PSB 4596
3
3
2 1 0
2 1 0
Data Sheet 06.98