參數(shù)資料
型號: L3030
廠商: 意法半導(dǎo)體
英文描述: Subscriber Line Interface(用戶線路接口設(shè)備)
中文描述: 用戶線接口(用戶線路接口設(shè)備)
文件頁數(shù): 20/28頁
文件大?。?/td> 374K
代理商: L3030
ELECTRICAL CHARACTERISTICS
(continued)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
RINGING PHASE
Zir
Vrr
Ringing Amplif. Input Impedance
Residual of Ringing Signal at TX
Output
Ring Trip Detection Time
Pin 41 of L3030
100
k
mV
600
Trt
fring = 16Hz
T = 1/fring
(1T)
125
(2T)
125
(2T)
188
(3T)
ms
Toh
Off-hook Status Delay after the
Ringing Stop
Cut off of Ringing
ms
Trs
Ring Trip not Confirmed
ms
SUPPLY CURRENT
IDD
Positive Supply Current CS = 1
Stand-by
Conversation (NB/BB)
Ringing
Stand-by
Conversation (NB/BB)
Ringing
Stand-by
Conversation NB
Conversation BB
Ringing
Stand by
Conversation NB
Conversation BB
Ringing
16.0
26.0
16.5
9
19
9
2
5
6.6
14
10
10
8
12
20.0
31.0
21.0
12
23
12
2.5
6.5
8.0
17
15
15
10
13.5
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
μ
A
μ
A
mA
mA
ISS
Negative Supply Current CS = 1
I
BAT–
Negative Battery Supply Current Line
Current = 0mA
I
BAT+
Positive Battery Supply Current Line
Current = 0mA
NB = Normal Battery
BB = Boosted Battery
Figure 12 :
Slic TestCircuit Schematic.
L3000N - L3030
20/28
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