SI3018-F-FSR Silicon Laboratories Inc, SI3018-F-FSR Datasheet - Page 46

• Manufacturer Part Number: SI3018-F-FSR
• Description: Modem Chip Chipset 16-Pin SOIC T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3018-F-FSR

• Package: 16SOIC
• Main Category: Chipset
• Sub-category: Data/Voice
• Typical Operating Supply Voltage: 3.3 V
• Power Supply Type: Digital
• Typical Supply Current: 8.5 mA
• Minimum Operating Supply Voltage: 3 V
• Maximum Operating Supply Voltage: 3.6 V
• Data Rate: 54.6875Kbps
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Pin Count: 16
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

Si3050 + Si3018/19
46
SDI0
SDI1
SDI2
SDI3
SDI14
SDI15
CPU
SDO
SCLK
SDI
CS
BRCT
Figure 35. Sample SPI Control Byte to Access Channel 0
0
0
0
0
0
0
Figure 34. SPI Daisy Chain Control Architecture
0 or 1
0 or 1
0 or 1
0 or 1
0 or 1
0 or 1
R/W
1
1
1
1
1
1
1
SPI Control Byte
Rev. 1.31
0
0
0
0
0
0
0
SCLK
SCLK
SCLK
CS
SDO
CS
SDO
CS
SDO
Channel 15
Channel 0
Channel 1
SDITHRU
SDITHRU
SDITHRU
CID[0]
0
1
0
1
0
1
SDI
SDI
SDI
CID[1]
0
0
1
1
1
1
Si3050 #1
Si3050 #2
Si3050 #16
CID[2]
0
0
0
0
1
1
CID[3]
0
0
0
0
1
1