tca3388 Freescale Semiconductor, Inc, tca3388 Datasheet - Page 3

• Manufacturer Part Number: tca3388
• Description: Advance Information Telephone Line Interface
• Manufacturer: Freescale Semiconductor, Inc

DC ELECTRICAL CHARACTERISTICS (continued)
SPEECH AMPLIFIERS
HOOK STATUS OUTPUT (Pin 13)
PULSE INPUT (Pin 14)
MUTE INPUT (Pin 15)
DC MASK CHARACTERISTICS
MOTOROLA ANALOG IC DEVICE DATA
HYL and HYS DC Bias Voltage
Microphone Amplifier DC Bias at TXI
Saturation Voltage at Mic @ 1.0 mA
Leakage Current into Mic @ 3.7 V
High Level Voltage @ – 5.0 µA Load Current, Off–Hook, V SAI = Max
Maximum Load Current
Low Level Voltage @ + 5.0 µA Load Current, V SAI = – 5.0 mV
Time Delay from On–Hook or Off–Hook
Input Impedance
DC Bias Voltage
Input Current
Input Impedance
DC Bias Voltage
Input Current
French
U.K.
Low Voltage Mode
Overvoltage Protection Threshold (V LAI – V SAO )
Protection Voltage Level (V LAI – V SAO )
Make Phase
Break Phase
Speech Mode
Mute Mode
Normal Mode
PI = High
Normal Mode
PABX Mode
Normal On–Hook
PI = High
Internal Slope
Voltage on SAI (I2C = 3.6 µA)
Voltage on SAI (I2D = 4.0 µA)
Delta Offset Voltage on SAI (I2E = 30 µA)
Internal Slope
Voltage on SAI (I2C = 3.5 µA)
Voltage on SAI (I2D = 3.9 µA)
Delta Offset Voltage on SAI (I2E = 30 µA)
Internal Slope
Voltage on SAI (I2C = 13 µA)
Voltage on SAI (I2D = 15 µA)
Delta Offset Voltage on SAI (I2E = 20 µA)
French and U.K. DC Masks
Low Voltage DC Mask
French and U.K. DC Masks
Low Voltage DC Mask
Characteristic
(T A = 25 C)
TCA3388
V HSOLPI
V Clamp1
V Clamp2
V HSOH
Symbol
V HSOL
V E –V D
V E –V D
V E –V D
I HSOH
I HSOL
V HY1
V HY2
I Leak
V TXI
V Mic
T Del
V PIL
I MIH
I PIH
I MIL
I PIL
V MI
Z MI
Z PI
V C
V D
V C
V D
V C
V D
RI
RI
RI
–1.0
–1.0
0.40
0.59
Min
–10
–10
120
210
100
530
280
350
280
2.7
2.7
1.0
20
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1.45
0.47
0.49
0.70
0.72
Typ
250
160
160
160
260
125
580
2.4
1.4
2.9
2.9
3.5
1.4
1.4
1.2
1.3
20
–
–
–
–
–
–
–
–
–
–
–
–
–
Max
0.60
0.57
0.83
1.55
300
200
310
150
100
650
385
440
440
2.0
5.0
1.0
1.0
10
10
30
50
–
–
–
–
–
–
–
–
–
–
–
–
–
–
mV/µA
mV/µA
mV/µA
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mV
mV
mV
mV
mV
mV
ms
µA
µA
kΩ
µA
kΩ
µA
3