mc145480vf Freescale Semiconductor, Inc, mc145480vf Datasheet - Page 12

• Manufacturer Part Number: mc145480vf
• Description: Mc145480 5 V Pcm Codec-filter
• Manufacturer: Freescale Semiconductor, Inc

NOTES:
MC145480
12
ANALOG TRANSMISSION PERFORMANCE
(V DD = + 5 V
BCLKT = MCLK = 2.048 MHz Synchronous Operation, T A = – 40 to + 85 C, Unless Otherwise Noted)
Absolute Gain (0 dBm0 @ 1.02 kHz, T A = 25 C, V DD = 5.0 V)
Absolute Gain Variation with Temperature
Absolute Gain Variation with Power Supply (T A = 25 C)
Gain vs Level Tone (Mu–Law, Relative to – 10 dBm0, 1.02 kHz)
Gain vs Level Pseudo Noise, CCITT G.712
Total Distortion, 1.02 kHz Tone (Mu–Law, C–Message Weighting)
Total Distortion, Pseudo Noise, CCITT G.714 (A–Law)
Idle Channel Noise (For End–to–End and A/D, See Note 1)
Frequency Response (Relative to 1.02 kHz @ 0 dBm0)
In–Band Spurious (1.02 kHz @ 0 dBm0, Transmit and Receive)
Out–of–Band Spurious at RO+ (300 to 3400 Hz @ 0 dBm0 in)
Idle Channel Noise Selective (8 kHz, Input = V AG , 30 Hz Bandwidth)
Absolute Delay (1600 Hz)
Group Delay Referenced to 1600 Hz
Crosstalk of 1020 Hz @ 0 dBm0 from A/D or D/A (Note 2)
Intermodulation Distortion of Two Frequencies of Amplitudes
(A–Law, Relative to – 10 dBm0)
(– 4 to – 21 dBm0 from the Range 300 to 3400 Hz)
1. Extrapolated from a 1020 Hz @ – 50 dBm0 distortion measurement to correct for encoder enhancement.
2. Selectively measured while stimulated with 2667 Hz @ – 50 dBm0.
5%, V SS = 0 V, All Analog Signals Referenced to V AG , 0 dBm0 = 0.775 Vrms = + 0 dBm @ 600 , FST = FSR = 8 kHz,
Characteristics
Characteristics
(A–Law, Psophometric Weighted)
– 40 to – 50 dBm0 @ 0 to + 85 C
– 40 to – 50 dBm0 @ – 40 to 0 C
– 50 to – 55 dBm0 @ 0 to + 85 C
– 50 to – 55 dBm0 @ – 40 to 0 C
(Mu–Law, C–Message Weighted)
+ 3 to – 40 dBm0 @ 0 to + 85 C
+ 3 to – 40 dBm0 @ – 40 to 0 C
– 40 dBm0 @ 0 to + 85 C
– 40 dBm0 @ – 40 to 0 C
– 40 dBm0 @ 0 to + 85 C
– 40 dBm0 @ – 40 to 0 C
4600 Hz to 100 kHz
8400 to 100,000 Hz
– 10 to – 40 dBm0
– 40 to – 50 dBm0
– 50 to – 55 dBm0
– 6 to – 27 dBm0
4600 to 7600 Hz
7600 to 8400 Hz
1000 to 1600 Hz
1600 to 2600 Hz
2600 to 2800 Hz
2800 to 3000 Hz
0 to – 30 dBm0
300 to 3000 Hz
300 to 3000 Hz
800 to 1000 Hz
– 40 to + 85 C
500 to 600 Hz
600 to 800 Hz
0 to + 70 C
– 45 dBm0
– 34 dBm0
– 55 dBm0
+ 3 dBm0
– 3 dBm0
3300 Hz
3400 Hz
4000 Hz
200 Hz
15 Hz
50 Hz
60 Hz
End–to–End
Min
—
—
—
—
—
—
—
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—
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—
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—
—
—
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—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
– 48
– 30
– 40
– 30
– 70
– 41
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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—
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—
—
—
—
—
—
—
—
—
—
—
– 0.25
– 0.25
– 0.25
– 0.25
– 0.60
– 1.00
– 0.20
– 0.35
– 0.8
– 0.8
– 1.3
– 1.3
– 1.0
– 0.8
28.5
30.0
35.0
34.0
28.5
28.0
13.5
Min
34
36
30
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A/D
+ 0.25
+ 0.25
+ 0.25
+ 0.25
+ 0.30
+ 0.45
+ 0.15
+ 0.15
+ 0.8
+ 0.8
+ 1.3
+ 1.3
– 0.4
Max
– 68
– 40
– 30
– 26
– 14
– 32
– 48
– 75
– 41
315
210
130
145
0.03
0.05
0.03
18
70
35
70
95
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
– 0.25
– 0.20
– 0.25
– 0.25
– 0.30
– 0.45
– 0.15
– 0.35
– 0.5
– 0.9
– 1.0
– 1.8
– 0.5
– 0.5
– 0.5
– 0.5
– 0.8
28.5
30.0
36.0
34.5
29.5
28.5
14.5
– 40
– 40
– 40
– 30
Min
—
—
—
34
36
30
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
D/A
+ 0.25
+ 0.20
+ 0.25
+ 0.25
+ 0.30
+ 0.45
+ 0.15
+ 0.15
+ 0.5
+ 0.9
+ 1.0
+ 1.8
Max
– 78
– 14
– 48
– 30
– 40
– 30
– 70
– 70
– 41
205
175
110
0.03
0.05
0.04
—
—
—
—
—
—
—
—
—
—
—
11
30
—
—
—
—
85
MOTOROLA
0
0
0
0
0
dBr nc0
dBm0p
dBm0
Units
Units
dBC
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
s
s