SI3019-F-FM Silicon Laboratories Inc, SI3019-F-FM Datasheet - Page 48

• Manufacturer Part Number: SI3019-F-FM
• Description: IC VOICE DAA GCI/PCM/SPI 20-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: -r

Specifications of SI3019-F-FM

• Function: Data Access Arrangement (DAA)
• Interface: GCI, PCM, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 8.5mA
• Power (watts): *
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-VFQFN Exposed Pad
• Includes: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si3050 + Si3011/18/19
48
SDI0
SDI1
SDI2
SDI3
SDI14
SDI15
CPU
SDO
SCLK
SDI
CS
BRCT
Figure 37. Sample SPI Control Byte to Access Channel 0
0
0
0
0
0
0
Figure 36. 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. 1.4
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