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

• 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

Si3220/Si3225
16
Table 13. Switching Characteristics—PCM Highway Interface (Continued)
(V
Parameter
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.
, V
DD1
3
–V
DD4
FSYNC
PCLK
= 3.13 to 5.25 V, T
DRX
DTX
t
s u 1
Figure 2. PCM Highway Interface Timing Diagram
t
d 1
A
= 0 to 70 °C for K-Grade, –40 to 85 °C for B-Grade, C
t
h 1
Symbol
t
t
t
t
t
t
su1
su2
wfs
d3
h1
h2
Preliminary Rev. 0.91
t
s u 2
t
p
t
d 2
Conditions
t
h 2
Test
t
fs
t
r
Min
25
20
25
20
—
t
p
1
IH –
V
L
I/O –
t
= 20 pF)
Typ
f
—
—
—
—
—
—
0.4 V, V
1
t
d 3
t
w f s
IL
125 µ s–t
= 0.4 V.
Max
20
—
—
—
—
1
p
Units
ns
ns
ns
ns
ns