SI3220-GQ Silicon Laboratories Inc, SI3220-GQ Datasheet - Page 16
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SI3220-GQ
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI3220-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
SI3220-GQ
Manufacturer:
SILICONLABS/芯科
Quantity:
20 000
Company:
Part Number:
SI3220-GQR
Manufacturer:
SILICON
Quantity:
15 000
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