SI3216-KT Silicon Laboratories Inc, SI3216-KT Datasheet - Page 48

• Manufacturer Part Number: SI3216-KT
• Description: IC SLIC/CODEC 1CH 38TSSOP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3216-KT

• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: PCM, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3.13 V ~ 5.25 V
• Current - Supply: 88mA
• Power (watts): 700mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: *
• Includes: Audio Tone Generation, BORSCHT Functions, FSK Generation, Ringing and Battery Voltage Generation
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si3216
48
Note: During chip select byte, SDITHRU = SDI delayed by one SCLK. Each device daisy-chained looks at the
SCLK
SDI0
SDI1
SDI2
SDI3
LSB of the chip select byte for its chip select.
C7 C6 C5 C4 C3 C2 C1 C0
– – C7 C6 C5 C4 C3 C2
– C7 C6 C5 C4 C3 C2 C1
– – – C7 C6 C5 C4 C3
CPU
Chip Select Byte
SDO
SDI
CS
Figure 28. SPI Daisy Chain Mode
R/W
R/W
R/W
R/W
A6 A5 A4 A3 A2 A1 A0
A6 A5 A4 A3 A2 A1 A0
A6 A5 A4 A3 A2 A1 A0
A6 A5 A4 A3 A2 A1 A0
Address Byte
Rev. 1.0
SDO
SDO
CS
CS
CS
CS
SDO
SDO
SDITHRU
SDITHRU
SDITHRU
SDITHRU
SDI
SDI
SDI
SDI
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
SDI0
SDI1
SDI2
SDI3
Data Byte