si3225 Silicon Laboratories, si3225 Datasheet - Page 58
![no-image](/images/no-image-200.jpg)
si3225
Manufacturer Part Number
si3225
Description
Dual Proslic Programmable Cmos Slic/codec
Manufacturer
Silicon Laboratories
Datasheet
1.SI3225.pdf
(112 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
si3225-BQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
si3225-FQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
si3225-G-FQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
si3225-G-FQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
si3225-G-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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
—
—