mc34216adwf Freescale Semiconductor, Inc, mc34216adwf Datasheet - Page 5

• Manufacturer Part Number: mc34216adwf
• Description: Programmable Telephone Line Interface Circuit With Loudspeaker Amplifier
• Manufacturer: Freescale Semiconductor, Inc

AC ELECTRICAL CHARACTERISTICS
TRANSMIT PABX MODE
RECEIVE PABX MODE
DISTORTION
NOTE: V E is the differential earpiece voltage across Pins 26 and 27.
OTHER ELECTRICAL CHARACTERISTICS
LINE CURRENT AGC ( R LS = 25 , G0 = G1 = G2 = 1, V LS = 2.0 V pp , French, U.K., and LV Masks)
PEAK–TO–PEAK AGC (R LS = 25 , C25 = 220 nF, G0 = G1 = G2 = 1, I CC = 40 mA)
ANTI–HOWLING MONITORING RECEIVE GAIN
MOTOROLA ANALOG IC DEVICE DATA
French and U.K.
Low Voltage Mode (MC34216ADW Only)
French
U.K.
Low Voltage Mode (MC34216ADW Only)
French and U.K.
French
Low Voltage
Line Current for which AGC is Active
V CC with Current AGC “On” (I CC = 13 mA)
Line Current for which AGC is Inactive
DC Level at Pin 28
AGC Upper Threshold
AGC Lower Threshold
1 Step AGC Gain Variation (LSB)
Internal Resistor R T
Attenuation Step
(MC34216ADW Only)
Transmit Gain (I2 = 2.0 A)
Variation with Line Length (I2 = 27 A)
Transmit Gain (I2 = 2.0 A)
Variation with Line Length (I2 = 20 A)
Variation with Line Current (I CC = 16 mA)
Variation with Line Current (I CC = 7.0 mA)
Internal Transconductance (I2 = 2.0 A)
Variation with Line Length (I2 = 27 A)
Internal Transconductance (I2 = 2.0 A)
Variation with Line Length (I2 = 27 A)
Internal Transconductance (I2 = 2.0 A)
Variation with Line Length (I2 = 20 A)
Variation with Line Current (I CC = 16 mA)
Variation with Line Current (I CC = 7.0 mA)
AGC “Off”
AGC “On”
France and U.K.
Low Voltage (MC34216ADW Only)
France and U.K.
Low Voltage (MC34216ADW Only)
Muted (G2, G1, G0 = 000)
Maximum Gain (G2, G1, G0 = 111)
Characteristic
Characteristic
Transmit (I2 = 10–30 A)
Receive
(I2 = 10 A)
Transmit (I2 = 10–20 A)
Receive
(I2 = 20 A)
(continued) (T A = 25 C)
V E = 1350 mV
V E = 1350 mV
V E = 700 mV
V E = 700 mV
(T A = 25 C)
MC34216A
V CC AGC
V AGC(off)
V AGC(on)
I AGC(on)
I AGC(off)
V LS(low)
V LS(up)
Symbol
R T000
R T111
Symbol
G PABX
G PABX
G PABX
K PABX
K PABX
K PABX1
K PABX2
G PABX1
G PABX2
G PABX
G PABX
G PABX
THDR
THDR
K PABX
K PABX
THDT
THDT
AGC
G LS
V CC – 5.0%
V CC – 1.2
V CC – 1.9
0.85
0.72
Min
1.6
1.2
1.0
3.5
21
40
–
–
11.4
–0.5
11.5
–0.5
–0.5
–2.0
–0.5
–0.5
–0.5
–0.5
–2.0
Min
157
157
152
–
–
–
–
–
–
V CC – 1.0
V CC – 1.6
V CC
0.85
1.25
Typ
1.7
1.3
1.0
4.5
10
60
–
–
12.5
12.5
Typ
180
180
175
–
–
0
0
–
–
–
–
–
–
–
–
–
–
–
Max
1.50
1.8
1.5
5.5
Max
13.6
13.6
19
18
80
207
207
200
0.5
0.5
0.5
2.0
0.5
0.5
0.5
0.5
2.0
3.0
3.0
5.0
3.0
3.0
5.0
–
–
–
–
–
–
V rms
V rms
Unit
Unit
Vdc
Vdc
mA
mA
dB
k
dB
dB
dB
dB
dB
dB
A/V
A/V
A/V
%
%
5