stlc3040 STMicroelectronics, stlc3040 Datasheet - Page 33

• Manufacturer Part Number: stlc3040
• Description: Subscriber Line Interface Codec Filter, Cofislic
• Manufacturer: STMicroelectronics

DC ELECTRICAL CHARACTERISTICS OF ANALOG PINS (continued)
Stand-By Mode (see Table 13)
GND
OHK
SR
OFFHK
GNDK
RFEED
ILIM/50
V
SR
I
RFEEDL
RFEEDL
OFF-HKSBY
I
Symbol
Symbol
I
I
ODROPSBY
ILIM/50
SBYGNDK
POFF-HK
NOFF-HK
I
SBYBITPERS
I
I
H
PGNDK
VB/2
SBYthv
NGND
BITPERS
I
SBYPERS
SBYPERS
ITHV
thv
PERS
PERS
SBY
SBY
DC feeding resistance in
limited current pin 26
Programmable Limitation
current on pin 19
Programmable off-hook
threshold for positive
transition on pin 19
Programmable off-hook
threshold for negative
transition on pin 19
Off-hook persistency check CR6.1 (ITHR) = X
Ground-key bit current
threshold for positive
transition on pin15
Ground-key threshold for
negative transition
Ground-key persistence
check
Current drained for
thermal overload from pin9
Thermal overload
hysteresis
Voltage on pin25 to toggle
the SR.5 bit (VB_2)
Limiting current, thermal
overload, half battery bit
persistence
Stand-by Dropout Voltage
on pin 26
DC feeding resistance on
pin 26
Stand-by DC feeding
resistance in limited
current pin 26
Programmable limitation
current in stand-by on pin 19
Stand-by programmable
off-hook threshold on pin 19
Stand-by off-hook
persistence check
Stand-by ground-key bit
current threshold for
positive transition on pin 15
Stand-by ground-key
persistence check
Current drained for thermal
overload from pin 9 in
stand-by
Limiting current, thermal
overload, half battery bit
persistence in stand-by
Parameter
Parameter
It
DD (pin 5): Idle
CR1.6 (N/BB) = X
CR1.6 (N/BB) = 0
CR1.6 (N/BB) = 1
It < 1mA
CR6.1 (ITHR) = 0
SOP.5 (POL) = X
CR6.1 (ITHR) = 1
SOP.5 (POL) = X
CR6.1 (ITHR) = 0
SOP.5 (POL) = X
CR6.1 (ITHR) = 1
SOP.5 (POL) = X
SOP.5 (POL) = X
SR.3 (TEMP) = 0
SR.3 (TEMP) = 1
See test conditions 8
C/I.6 (conv) = 1
SOP.5 (POL) = 0
It = 0 A
It < Ilim/50
It
SR.3 (TEMP) = 0
SR.3 (TEMP) = 1
Ilim/50
Ilim/50
Test Condition
Test Condition
0 < T
-40 < T
0 < T
-40 < T
0 < T
-40 < T
0 < T
-40 < T
amb
amb
amb
amb
amb
amb
amb
amb
< 70°C
< 70°C
< 70°C
< 70°C
< +85°C
< +85°C
< +85°C
< +85°C
-10% RFEED1 +10%
-10%
-10%
|140|
Min.
320
-85
5.5
15
-10%
-10%
V
-20%
|140|
|120|
Min.
180
175
234
225
160
155
214
205
320
ILSBY
ILSBY
5.5
15
BIMT
Typ.
-70
N
N
G
H
V
Typ.
200
195
260
255
IL1
IL1
N
N
20
BIMT
H
G
+10%
+10%
Max.
|240|
180
800
-55
8.5
VBIMT
+10%
+10%
+20%
Max.
|240|
220
220
286
286
180
800
8.5
Unit
mV
ms
ms
ms
k
A
A
A
A
A
STLC3040
Unit Notes
mA
mA
ms
ms
ms
k
V
A
A
A
A
A
A
A
A
A
A
A
A
A
Notes
33/49
2
6
6
4
5
3
3
4
5