SI3227-E-FQ Silicon Laboratories Inc, SI3227-E-FQ Datasheet - Page 12
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SI3227-E-FQ
Manufacturer Part Number
SI3227-E-FQ
Description
IC SLIC/CODEC 2CHANNEL 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
ProSLIC®r
Specifications of SI3227-E-FQ
On-hook Transmission
Yes
Polarity Reversal
Yes
On-chip Ring Relay Driver
Yes
Longitudinal Balanced
60
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
0C to 70C
Package Type
TQFP
Loop Current Limit
45mA
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Function
Subscriber Line Interface Concept (SLIC), CODEC
Interface
GCI, PCM, SPI
Number Of Circuits
2
Voltage - Supply
3.3V
Current - Supply
*
Power (watts)
*
Operating Temperature
*
Mounting Type
Surface Mount
Package / Case
64-TQFP
Includes
*
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI3227-E-FQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
SI3227-E-FQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Si3208/9
12
Table 11. Switching Characteristics—PCM Highway Interface
(V
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
Delay Time, PCLK Rise to DTX
Tristate
Setup Time, FSYNC to PCLK Fall
Hold Time, FSYNC to PCLK Fall
Setup Time, DRX to PCLK Fall
Hold Time, DRX to PCLK Fall
FSYNC Pulse Width
Notes:
DD
1. All timing is referenced to the 50% level of the waveform. Input test levels are V
2. FSYNC source is assumed to be 8 kHz under all operating conditions.
3. Spec applies to PCLK fall to DTX tristate when that mode is selected.
= 3.13 to 5.25 V, T
3
Parameter
2
A
= 0 to 70 °C for F-Grade, –40 to 85 °C for G-Grade, C
Symbol
t
t
t
t
t
jitter
t
t
t
t
t
su1
su2
t
wfs
t
dty
d1
d2
d3
h1
h2
t
t
Preliminary Rev. 0.33
fs
p
r
f
Conditions
Test
L
Min
= 20 pF)
122
40
25
20
25
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
t
p
1
IH
– V
I/O
1.024
1.536
1.544
2.048
4.096
8.192
Typ
512
768
125
50
—
—
—
—
—
—
—
—
—
—
—
—
– 0.4 V, V
1
125 µs–t
IL
Max
3906
±120
= 0.4 V.
60
25
25
20
20
20
—
—
—
—
—
—
—
—
—
—
—
—
—
1
p
Units
MHz
MHz
MHz
MHz
MHz
MHz
kHz
kHz
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%