SDA3302 Siemens, SDA3302 Datasheet - Page 5

• Manufacturer Part Number: SDA3302
• Description: GHz PLL with I2C Bus and Four Chip Addresses
• Manufacturer: Siemens

Circuit Description (cont’d)
Chip-Address Switching
MA1
0
0
1
1
Pulse Diagram
Telegram Examples
Start-Addr-DR1-DR2-CW1-CW2-Stop
Start-Addr-CW1-CW2-DR1-DR2-Stop
Start-Addr-DR1-DR2-CW1-Stop
Start-Addr-CW1-CW2-DR1-Stop
Start-Addr-DR1-DR2-Stop
Start-Addr-CW1-CW2-Stop
Start-Addr-DR1-Stop
Semiconductor Group
MA0
0
1
0
1
5
Voltage on CAS
(0-0.1)
open
(0.4-0.6)
(0.9-1)
Start
Addr
DR1
DR2
CW1
CW2
Stop
V
V
S
S
V
S
= start condition
= address
= divider ratio 1st byte
= divider ratio 2nd byte
= control word 1st byte
= control word 2nd byte
= stop condition
SDA 3302 Family