參數(shù)資料
型號： Si3232-X-FQ
廠商： Electronic Theatre Controls, Inc.
英文描述： DUAL PROGRAMMABLE CMOS SLIC WITH LINE MONITORING
中文描述： 兩個可編程的CMOS用戶接口與在線監(jiān)測
文件頁數(shù)： 6/128頁
文件大?。?/td> 2327K
代理商： SI3232-X-FQ
Si3232
6
Preliminary Rev. 0.96
Table 3. Power Supply Characteristics
1
(V
DD
, V
DD1
–V
DD4
=
3.3 V, T
A
=
0 to 70 °C for K-Grade, –40 to 85 °C for B-Grade)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
V
DD1
–V
DD4
Supply Current
(Si3232)
I
VDD1
–I
VDD4
Sleep mode, RESET = 0
—
1
—
mA
Open (high impedance)
—
15
—
mA
Active on-hook standby
—
15
—
mA
Forward/reverse active off-hook
ABIAS = 4 mA
—
20
—
mA
Forward/reverse active OHT
OBIAS = 4 mA
—
12 +
I
LIM
—
mA
Ringing, V
RING
= 45 V
rms
,
V
BAT
= –70 V, Sine Wave, 1 REN load
2
—
28
—
mA
V
DD
Supply
Current (Si3200)
I
VDD
Sleep mode, RESET = 0
—
100
—
μA
Open (high impedance)
—
100
—
μA
Active on-hook standby
—
110
—
μA
Forward/reverse active off-hook,
ABIAS = 4 mA, V
BAT
= –24 V
—
110
—
μA
Forward/reverse OHT, OBIAS = 4 mA,
V
BAT
= –70 V
—
110
—
μA
Ringing, V
RING
= 45 V
rms
,
VBAT = –70 V, Sine Wave, 7 REN load
—
110
—
μA
V
BAT
Supply
Current (Si3200)
I
VBAT
Sleep mode, RESET = 0, V
BAT
= –70 V
—
100
—
μA
Open (high impedance), V
BAT
= –70 V
—
225
—
μA
Active on-hook standby, V
BAT
= –70 V
—
400
—
μA
Forward/reverse active off-hook,
ABIAS = 4 mA, V
BAT
= –24 V
—
4.4 +
I
LIM
—
mA
Forward/reverse OHT, OBIAS = 4 mA,
V
BAT
= –70 V
—
8.4
—
mA
Ringing, V
RING
= 45 V
rms
,
V
BAT
= –70 V, Sine wave, 1 REN load
2
—
6
—
mA
Notes:
1.
All specifications are for a single channel based on measurements with both channels in the same operating state.
2.
See “4.7.4. Ringing Power Considerations” for current and power consumption under other operating conditions.
3.
Power consumption does not include additional power required for dc loop feed. Total system power consumption must
include an additional V
BAT
x I
LIM
term.
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