si3225 Silicon Laboratories, si3225 Datasheet - Page 9

• Manufacturer Part Number: si3225
• Description: Dual Proslic Programmable Cmos Slic/codec
• Manufacturer: Silicon Laboratories

Table 4. 5 V Power Supply Characteristics
(V
Parameter
V
Current (Si3220/Si3225)
V
(Si3200/2)
Notes:
DD
DD1
DD
1. All specifications are for a single channel based on measurements with both channels in the same operating state.
2. See "3.14.4. Ringing Power Considerations" on page 54 for current and power consumption under other operating
3. Power consumption does not include additional power required for dc loop feed. Total system power consumption must
, V
Supply Current
– V
DD1
conditions.
include an additional (V
DD4
– V
DD4
Supply
=
5 V, T
A
=
I
0 to 70 °C for K/F-Grade, –40 to 85 °C for B/G-Grade)
VDD1
DD
Symbol
+ |V
I
VDD
–I
BAT
VDD4
|) x I
LOOP
Forward/reverse OHT, OBIAS = 4 mA,
Forward/reverse active off-hook,
Forward/reverse active off-hook
ABIAS = 4 mA, V
Forward/reverse active OHT
term.
V
Ringing, V
Ringing, V
Sleep mode, RESET = 0
Sleep mode, RESET = 0
BAT
1
Open (high-impedance)
Open (high-impedance)
Active on-hook standby
Active on-hook standby
= –70 V, 1 REN load
Test Condition
Rev. 1.3
OBIAS = 4 mA
V
V
1 REN load
BAT
BAT
RING
RING
= –70 V,
= –70 V
= 45 V
BAT
= 45 V
= –24 V
Si3220/25 Si3200/02
rms
rms
,
,
2
Min
—
—
—
—
—
—
—
—
—
—
—
—
ABIAS
I
62 +
LIM
Typ
110
110
110
110
110
110
22
21
65
31
1
+
Max
—
—
—
—
—
—
—
—
—
—
—
—
Unit
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
9