mc34216adwf Freescale Semiconductor, Inc, mc34216adwf Datasheet - Page 6

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

OTHER ELECTRICAL CHARACTERISTICS
RINGING MODE REGULATION
MICROPHONE THRESHOLD
SPEAKERPHONE MODE (G2, G1, G0 = 111, Sp Bit = 1)
MONITORING SIGNAL IN LOUDSPEAKER (R/S = 0, G2, G1, G0 = 111)
MONITORING SIGNAL IN EARPIECE (Single Ended)
IDLE TONE ON LINE
DTMF LEVELS
NOTE: In low voltage mode, above levels must be reduced by 0.5 dB.
Level on LAI (Pin 9, I CC = 20 to 70 mA, French and U.K. Masks)
6
Regulated V CC (R LS = , I CC = 10 mA)
Current Consumption @ V CC = 3.4 V, R LS =
Ringing Regulator Slope
Peak Current @ V CC = 4.2 V
Minimum V CC
Transmit Gain Variation (M th(on) /M th(off) )
LS Gain Variation (M th(on) /M th(off) )
DC Level on Pin 1
Speakerphone Gain
DTMF Level
Pilot Tone (PT = 1)
Idle Tone (IT = 1)
Ring Tone (RT = 1)
DTMF Level
Pilot Tone (PT = 1)
Idle Tone (IT = 1)
Idle Tone Level (MFC01 = 11, MFO123 = 000)
Step Size
High/Low Frequency Pre–Emphasis
Iu = 33 nA
Iu = 110 nA
Iu = 33 nA
Iu = 110 nA
SP = 0
SP = 1
SP = 0
SP = 1
SP = 0
SP = 1
SP = 0
SP = 1
Low Frequency
High Frequency
MFO123 = 1111, High Frequency Group
MFO123 = 0111, High Frequency Group
MFO123 = 0000, Low Frequency Group
Low Frequency
High Frequency
Low Frequency
High Frequency
Characteristic
(continued) (T A = 25 C)
MC34216A
I IDLE(step)
I DTMF15
I DTMF12
V RXO–H
V RXO–P
V RXO–L
V LS–H1
V LS–H2
V LS–P1
V LS–P2
V LS–R1
V LS–R2
V RXO–I
Symbol
IR Peak
G LSmth1
G LSmth2
V LS–L1
V LS–L2
I DTMF0
G DTMF
V AHO1
V LS–I1
V LS–I2
I IDLE0
V CC R
K mth1
K mth2
V CC0
G sp
IcR
gR
1124
5.15
–0.5
–0.5
Min
400
988
373
4.8
2.0
2.2
1.0
30
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
MOTOROLA ANALOG IC DEVICE DATA
1400
1336
1100
1175
Typ
200
250
700
900
185
560
145
700
550
444
5.5
2.0
6.3
2.5
3.8
7.0
7.0
8.0
6.0
2.0
32
12
15
62
0
0
–
1586
1397
Max
700
528
5.8
2.6
7.8
3.0
0.5
0.5
2.8
3.0
34
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Unit
Vdc
Vdc
Vdc
mA
mV
mV
mV
mV
mV
mV
mV
dB
dB
dB
nA
nA
nA
dB
A/V
A