SI3225-BQ Silicon Laboratories Inc, SI3225-BQ Datasheet - Page 15
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SI3225-BQ
Manufacturer Part Number
SI3225-BQ
Description
IC SLIC/CODEC DUAL-CH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
ProSLIC®r
Specifications of SI3225-BQ
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
-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
22 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Channels
2
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI3225-BQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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