TEA7092 ST Microelectronics, Inc., TEA7092 Datasheet - Page 13

• Manufacturer Part Number: TEA7092
• Description: Telephone Analog Front End
• Manufacturer: ST Microelectronics, Inc.

MICROCONTROLLER INTERFACE (continued)
Microcontroller Stabilized Supply (T
RESET (T
PON (T
RI/VI , Hold Function (T
Symbol
Symbol
Symbol
Symbol
Ivmcq1
Ivmcq2
Ivmcq3
V
V
V
V
V
V
V
V
V
PONH1
PONH2
RMC1
RMC2
RESH
RESL
PONL
RIVIH
RIVIL
amb
amb
Output Voltage
Low Threshold
High Threshold
Low Threshold
High Threshold
High Threshold
Low Threshold
High Threshold
Quiescent Current
I(V
= 25°C)
MC
= 25°C, I
) - I(V
RMC
Parameter
Parameter
Parameter
Parameter
L
)
= 0mA)
amb
= 25°C)
amb
= 25°C, I
I
I(V
I(V
V
Oscillator ON, I(V
Code 0111010
I
I
I
RESET
PON
L
L
MC
= 90mA, Code (0011010)
= 70mA
RMC
RMC
V
V
Code (0111000), I
Code (0111000), I
Code (0111001), I
= V
= -1mA
RMC
RMC
) = -1.8mA, V
) = 0, V
= 1mA, V
L
Test Conditions
Test Conditions
Test Conditions
RMC
= 0mA)
= 0.66 x V
= 0.8 x V
Test Conditions
+ 0.3V
MC
MC
= 0V, V
RMC
I(V
I(V
RMC1
=4V
RMC1
MC
RMC
RMC
) = 0
L
L
L
= 4V, V
= 8mA
= 20mA
= 8mA
LS
) = -1.8mA
) = 0
= 4V
LS
= 0V
V
V
V
V
RMC
RMC
RMC
RMC
Min.
Min.
Min.
- 0.4
- 0.4
Min.
- 0.4
- 0.4
3.2
3.2
Typ.
Typ.
Typ.
Typ.
250
3.5
3.5
95
50
Max.
Max.
Max.
Max.
3.75
3.75
400
200
120
0.4
0.4
0.4
TEA7092
Unit
Unit
Unit
Unit
13/24
V
V
V
V
V
V
V
V
V
A
A
A