SI3220-KQ Silicon Laboratories Inc, SI3220-KQ Datasheet - Page 15

• Manufacturer Part Number: SI3220-KQ
• Description: IC SLIC/CODEC DUAL-CH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3220-KQ

• Package / Case: *
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 65mA
• Power (watts): 941mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Product: Telecom
• Supply Voltage (min): 3.13 V
• Supply Current: 22 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

Table 13. Switching Characteristics—PCM Highway Interface
(V
Parameter
PCLK Period
Valid PCLK Inputs
FSYNC Period
PCLK Duty Cycle Tolerance
FSYNC Jitter Tolerance
Rise Time, PCLK
Fall Time, PCLK
Delay Time, PCLK Rise to DTX Active
Delay Time, PCLK Rise to DTX
Transition
DD
, V
DD1
–V
DD4
2
= 3.13 to 5.25 V, T
SCLK
SDO
SDI
CS
A
= 0 to 70 °C for K-Grade, –40 to 85 °C for B-Grade, C
Figure 1. SPI Timing Diagram
t
s u 1
t
r
Symbol
t
t
jitter
t
t
t
t
dty
d1
d2
t
t
Preliminary Rev. 0.91
fs
p
r
f
t
s u 2
Conditions
t
c
t
d 2
Test
t
h 2
Min
122
40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
t
f
Si3220/Si3225
L
t
h 1
1.024
1.536
1.544
2.048
4.096
8.192
= 20 pF)
Typ
256
512
768
125
50
—
—
—
—
—
—
1
t
d 3
Max
3906
±120
60
25
25
20
20
—
—
—
—
—
—
—
—
—
—
1
Units
MHz
MHz
MHz
MHz
MHz
MHz
kHz
kHz
kHz
ns
µs
ns
ns
ns
ns
ns
%
15