SI3220-GQ Silicon Laboratories Inc, SI3220-GQ Datasheet - Page 16

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

Specifications of SI3220-GQ

• 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: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: *
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si3220/Si3225
16
Table 12. Switching Characteristics—SPI
V
Parameter
Cycle Time SCLK
Rise Time, SCLK
Fall Time, SCLK
Delay Time, SCLK Fall to SDO Active
Delay Time, SCLK Fall to SDO
Transition
Delay Time, CS Rise to SDO Tri-state
Setup Time, CS to SCLK Fall
Hold Time, CS to SCLK Rise
Setup Time, SDI to SCLK Rise
Hold Time, SDI to SCLK Rise
Delay Time between Chip Selects
SDI to SDITHRU Propagation Delay
Note: All timing is referenced to the 50% level of the waveform. Input test levels are V
DDA
= V
DDA
SDITHRU
= 3.13 to 5.25 V, T
SCLK
SDO
SDI
CS
A
= 0 to 70 °C for K/F-Grade, –40 to 85 °C for B/G-Grade, C
t
su1
t
d1
Figure 1. SPI Timing Diagram
t
r
Symbol
t
t
t
t
t
t
t
t
su1
su2
t
t
t
d1
d2
d3
h1
h2
cs
d4
t
c
r
f
Rev. 1.0
Conditions
t
su2
t
c
Test
t
d2
t
h2
t
d4
Min
220
62
25
20
25
20
—
—
—
—
—
—
IH
= V
L
DDD
t
f
= 20 pF
Typ
—
—
—
—
—
—
—
—
—
—
—
4
t
h1
–0.4 V, V
t
cs
Max
IL
t
25
25
20
20
20
10
—
—
—
—
—
—
d3
= 0.4 V
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns