si3225 Silicon Laboratories, si3225 Datasheet - Page 7

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

Table 3. 3.3 V Power Supply Characteristics
(V
Parameter
V
(Si3200/2)
V
(Si3200/2)
Notes:
DD
DD
BAT
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
Supply Current
DD1
conditions.
include an additional (V
– V
DD4
=
3.3 V, T
A
Symbol
=
DD
I
I
VBAT
VDD
0 to 70 °C for K/F-Grade, –40 to 85 °C for B/G-Grade)
+ |V
BAT
|) x I
Forward/reverse OHT, OBIAS = 4 mA,
Forward/reverse OHT, OBIAS = 4 mA,
LOOP
Forward/reverse active off-hook,
Forward/reverse active off-hook,
ABIAS = 4 mA, V
ABIAS = 4 mA, V
term.
Ringing, V
Ringing, V
Sleep mode, RESET = 0
Sine Wave, 1 REN load
Open (high-impedance),
Sleep mode, RESET=0,
Active on-hook standby,
Open (high-impedance)
Sine Wave, 1 REN load
Active on-hook standby
1
Test Condition
V
V
(Continued)
V
V
V
V
V
Rev. 1.3
BAT
BAT
BAT
BAT
BAT
BAT
BAT
RING
RING
= –70 V,
= –70 V,
= –70 V
= –70 V
= –70 V
= –70 V
= –70 V
BAT
= 45 V
BAT
= 45 V
= –24 V
= –24 V
Si3220/25 Si3200/02
rms
rms
2
,
,
Min
—
—
—
—
—
—
—
—
—
—
—
—
4.5 +
Typ
100
189
517
I
110
110
110
110
110
110
8.6
6.5
LIM
Max
—
—
—
—
—
—
—
—
—
—
—
—
Unit
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
7