SI3200-KS Silicon Laboratories Inc, SI3200-KS Datasheet - Page 54

• Manufacturer Part Number: SI3200-KS
• Description: IC LINEFEED INTRFC 100V 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3200-KS

• Package / Case: 16-SOIC (3.9mm Width)
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 110µA
• Power (watts): 941mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Product: SLIC
• Supply Voltage (min): 3.13 V
• Supply Current: 0.11 mA, 8.4 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Channels: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Si3232
In Figure 28, the CID field is 0. As this field is decremented (LSB to MSB order), the value decrements for each SDI
down the line. The BRDCST, R/W, and REG/RAM bits remain unchanged as the control word passes through the
entire chain. The odd SDIs are internal to the device and represent the SDI to SDI_THRU connection between
channels of the same device. A unique CID is presented to each channel, and the channel receiving a CID value of
0 is the target of the operation (channel 0 in this case). The last line of Figure 28 illustrates that in broadcast mode,
all bits are passed through the chain without permutation.
54
SDI0
SDI1 (Internal)
SDI2
SDI3 (Internal)
SDI 0-15
SDI15
SDI0-15
CS
SCLK
SDI
SDO
Figure 28. Sample SPI Control Word to Address Channel 0
Figure 29. Register Write Operation via an 8-Bit SPI Port
CONTROL
BRDCST
0
0
0
0
0
0
1
R/W
A
A
A
A
A
A
A
REG/RAM
Preliminary Rev. 0.96
SPI Control Word
B
B
B
B
B
B
B
ADDRESS
Reserved
C
C
C
C
C
C
C
CID[0]
D
0
1
0
1
0
1
CID[1]
DATA [7:0]
0
1
1
0
1
0
E
CID[2]
0
1
1
1
0
0
F
CID[3]
Hi-Z
G
0
1
1
1
0
0