SI3225-G-FQ Silicon Laboratories Inc, SI3225-G-FQ Datasheet - Page 58

• Manufacturer Part Number: SI3225-G-FQ
• Description: IC PROSLIC/CODEC DUAL 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3225-G-FQ

• 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
• Package / Case: 64-TQFP, 64-VQFP
• 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

Si3220/25 Si3200/02
The maximum allowable R
58
ProSLIC V
3.3 V ±5%
3.3 V ±5%
3.3 V ±5%
3.3 V ±5%
3.3 V ±5%
5 V ±5%
5 V ±5%
5 V ±5%
5 V ±5%
DD
DRV
Relay V
12 V ±10%
24 V ±10%
48 V ±10%
12 V ±10%
24 V ±10%
48 V ±10%
3.3 V ±5%
5 V ±5%
5 V ±5%
MaxR
value can be calculated with the following equation:
Si3220/
Si3225
Figure 29. Driving Relays with V
DRV
Table 32. Recommended R
CC
=
Where
Relay R
(
------------------------------------------------------------------------------------------------ - R
V
DD,MIN
1028 Ω
2880 Ω
7680 Ω
1028 Ω
2880 Ω
7680 Ω
178 Ω
178 Ω
64 Ω
β
V
Q1,MIN
DD
COIL
–
V
0.6 V
CC,MAX
TRD1a/b
TRD2a/b
RRDa/b
Rev. 1.3
~ 30 for a 2N2222.
) R
(
Maximum R
–
Not Required
Not Required
RELAY
0.3 V
13727 Ω
18202 Ω
11092 Ω
2718 Ω
6037 Ω
8364 Ω
9910 Ω
Polarized
R
relay
I
DRV
) β
DRV
(
DRV
Q1,MIN
DRV
CC
V
Values
CC
Q1
)
> V
–
Recommended 5% Value
SOURCE
DD
2.7 k Ω
5.6 k Ω
8.2 k Ω
9.1 k Ω
13 k Ω
18 k Ω
11 k Ω
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