參數(shù)資料
型號: Si3232
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): 7/128頁
文件大?。?/td> 2327K
代理商: SI3232
Si3232
Preliminary Rev. 0.96
7
Power Consumption
P
SLEEP
Sleep mode, RESET = 0, V
BAT
= –70 V
8
mW
P
OPEN
Open (high impedance), V
BAT
= –70 V
65
mW
P
STBY
Active on-hook standby, V
BAT
= –48 V
70
mW
P
STBY
Active on-hook standby, V
BAT
= –70 V
80
mW
P
ACTIVE3
Forward/reverse active off-hook,
ABIAS = 4 mA, V
BAT
= –24 V
175
mW
P
ACTIVE3
Forward/reverse active off-hook,
ABIAS = 4 mA, V
BAT
= –48 V
280
mW
P
OHT
Forward/reverse OHT, OBIAS = 4 mA,
V
BAT
= –48 V
500
mW
P
OHT
Forward/reverse OHT, OBIAS = 4 mA,
V
BAT
= –70 V
685
mW
P
RING
Ringing, V
RING
= 45 V
rms
,
V
BAT
= –70 V, Sine Wave, 1 REN load
2
516
mW
Table 3. Power Supply Characteristics
1
(Continued)
(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
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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