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參數(shù)資料
| 型號： | STLC30R80 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | INTEGRATED RINGING SLIC FOR SHORT LOOP APPLICATIONS |
| 中文描述： | 綜合振鈴用戶接口短環(huán)路應(yīng)用 |
| 文件頁數(shù)： | 10/13頁 |
| 文件大?。?/td> | 172K |
| 代理商： | STLC30R80 |
Symbol
Ilact
Parameter
Test Condition
ACTIVE NP, RP
Rloop = 1900
RDC = 1.5k
Min.
18
Typ.
Max.
Unit
mA
Fig.
Feed current ACTIVE
Ilsby
Feed current STBY
STY, Rloop = 2.2K
RDC = 1.5k
13
mA
I
TIP
Tip Leackage Current
Ground Start
1
μ
A
I
GS
Ring Lead Current
Ground Sart Ring to GND
33
mA
I
DA
Reference current sourced
by TTX IN pin for Voltage
Drop programming
-60
μ
A
DETECTORS
I
det
Off-hook current threshold
ST-BY, ACTIVE
Rel. to progr. val. 7 to 11mA
-10
+10
%
Rel. to progr. val. 3 to 6mA
-20
+20
%
I
det
H.I.
Off-Hook current threshold
H.I. feeding
5
8
mA
Hys
Off/On hook hyst.
ST-BY, ACTIVE
15% I
det
mA
Td
Dialling distortion
ACTIVE
-1
+1
ms
I
LL
Ground Key Current
threshold
I
LL
= I
B
- I
A
TIP to RING to GND or
RING to GND
7.5
mA
I
gst
Ground Start Detection
Threshold
I
gst
= 2
I
det
-10
+10
%
DIGITAL INTERFACE
INPUTS: D0, D1, D2, CSIN, CSOUT
Vih
Input high voltage
V
DD
= 3.3V
2
V
Vil
Input low voltage
V
DD
= 3.3V
0.8
V
Iih
Input high current
30
μ
A
Iil
Input low current
10
μ
A
OUTPUTS: DET, GDK /AL
Vol
Output low voltage
Iol = 0.75mA; CSOUT = LOW
0.5
V
Voh
Output high voltage
Ioh = 0.1mA; CSOUT = LOW
2.4
V
I
OZ
Tri-State Output Current
CSOUT = High
-10
+10
μ
A
POWER SUPPLY REJECTION
PSRRC
V
CC
to 2W port
Vripple = 0.1Vrms
50 to 4000Hz
27
dB
C9
PSRRB
Vbat to 2W port
Vripple = 0.1Vrms
50 to 4000Hz
30
dB
C9
POWER CONSUMPTION
I
CC
V
CC
supply current
H. I. Feeding On-Hook
SBY On Hook
ACTIVE On Hook
1.0
3.5
5.0
mA
mA
mA
I
BAT
V
BAT
supply current
H. I. Feeding On-Hook
SBY On Hook
ACTIVE On Hook
0.5
2.5
4.5
mA
mA
mA
I
DD
V
DD
Supply Current
Any operating mode
100
320
μ
A
ELECTRICAL CHARACTERISTICS
(continued)
STLC30R80
10/13
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