SI3215M-KT Silicon Laboratories Inc, SI3215M-KT Datasheet - Page 15
SI3215M-KT
Manufacturer Part Number
SI3215M-KT
Description
IC SLIC/CODEC 1CH 38TSSOP
Manufacturer
Silicon Laboratories Inc
Series
ProSLIC®r
Datasheet
1.SI3215-B-FM.pdf
(118 pages)
Specifications of SI3215M-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, Voice Loopback Test Modes
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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Table 11. Switching Characteristics—PCM Highway Serial Interface
V
Parameter
PCLK Frequency
PCLK Duty Cycle Tolerance
PCLK Period Jitter Tolerance
Rise Time, PCLK
Fall Time, PCLK
Delay Time, PCLK Rise to DTX Active
Delay Time, PCLK Rise to DTX
Transition
Delay Time, PCLK Rise to DTX Tri-State
Setup Time, FSYNC to PCLK Fall
Hold Time, FSYNC to PCLK Fall
Setup Time, DRX to PCLK Fall
Hold Time, DRX to PCLK Fall
Notes:
D
= 3.13 to 5.25 V, T
1. All timing is referenced to the 50% level of the waveform. Input test levels are V
2. Spec applies to PCLK fall to DTX tri-state when that mode is selected (TRI = 0).
SCLK
SDO
SDI
CS
A
= 0 to 70 °C for K-Grade, –40 to 85 °C for B-Grade, C
t
su1
t
d1
t
r
2
Figure 7. SPI Timing Diagram
Symbol
t
1/t
t
t
t
jitter
t
t
t
t
t
su1
su2
dty
t
d1
d2
d3
h1
h2
t
r
f
c
Rev. 0.92
t
su2
t
t
c
thru
Conditions
t
d2
t
Test
h2
L
= 20 pF
Min
–120
—
—
—
—
—
—
—
—
40
—
—
—
—
—
25
20
25
20
1
IH –
V
t
r
I/O –
t
h1
Typ
0.256
0.512
0.768
1.024
1.536
2.048
4.096
8.192
50
—
—
—
—
—
—
—
—
—
—
0.4 V, V
1
t
cs
IL
t
d3
= 0.4 V
Max
120
—
—
—
—
—
—
—
—
60
25
25
20
20
20
—
—
—
—
Si3215
1
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
15
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