MC145484SD Freescale, MC145484SD Datasheet - Page 13

• Manufacturer Part Number: MC145484SD
• Manufacturer: Freescale
• Type: PCMr

Specifications of MC145484SD

• Number Of Channels: 1
• Gain Control: Adjustable
• Number Of Adc's: 1
• Number Of Dac's: 1
• Adc/dac Resolution: 13b
• Package Type: SSOP
• Sample Rate: 8KSPS
• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 1
• Operating Supply Voltage (max): 5.5V
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 20
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

NOTES:
MOTOROLA
ANALOG TRANSMISSION PERFORMANCE
(V DD = + 5 V
BCLKT = MCLK = 2.048 MHz Synchronous Operation, T A = – 40 to + 85 C, Unless Otherwise Noted)
Peak Single Frequency Tone Amplitude without Clipping
Absolute Gain (0 dBm0 @ 1.02 kHz, T A = 25 C, V DD = 5.0 V)
Absolute Gain Variation with Temperature
(Referenced to 25 C)
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.
10%, V SS = 0 V, All Analog Signals Referenced to V AG , 0 dBm0 = 0.775 Vrms = + 0 dBm @ 600 , FST = FSR = 8 kHz,
Characteristics
Freescale Semiconductor, Inc.
For More Information On This Product,
(A–Law, Psophometric Weighted)
(Mu–Law, C–Message Weighted)
Go to: www.freescale.com
4600 Hz to 100 kHz
8400 to 100,000 Hz
– 40 to – 50 dBm0
– 50 to – 55 dBm0
– 10 to – 40 dBm0
– 40 to – 50 dBm0
– 50 to – 55 dBm0
+ 3 to – 40 dBm0
– 6 to – 27 dBm0
3000 to 3200 Hz
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 3400 Hz
800 to 1000 Hz
– 40 to + 85 C
500 to 600 Hz
600 to 800 Hz
0 to + 70 C
– 40 dBm0
– 45 dBm0
– 34 dBm0
– 40 dBm0
– 50 dBm0
– 55 dBm0
+ 3 dBm0
– 3 dBm0
3300 Hz
3400 Hz
3600 Hz
4000 Hz
165 Hz
200 Hz
15 Hz
50 Hz
60 Hz
T max
– 0.25
– 0.20
– 0.25
– 0.30
– 0.45
– 0.20
– 0.20
– 0.35
– 0.4
– 0.8
– 1.0
– 0.8
Min
—
—
—
—
34
36
30
25
30
36
34
29
19
14
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.575
– 3.0
– 3.0
A/D
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
+ 0.25
+ 0.20
+ 0.40
+ 0.80
+ 0.25
+ 0.30
+ 0.45
+ 0.15
+ 0.20
+ 0.15
– 0.4
Max
– 69
– 40
– 30
– 26
– 14
– 32
– 48
– 75
– 41
315
210
130
145
0.03
0.05
0.03
17
70
35
70
95
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
– 0.25
– 0.20
– 0.40
– 0.80
– 0.25
– 0.30
– 0.45
– 0.15
– 0.20
– 0.35
– 0.85
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 40
– 40
– 40
– 30
Min
34
36
30
25
30
36
35
30
20
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.575
– 3.0
D/A
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
+ 0.25
+ 0.20
+ 0.40
+ 0.80
+ 0.25
+ 0.30
+ 0.45
+ 0.15
+ 0.20
+ 0.15
Max
– 79
– 14
– 48
– 30
– 40
– 30
– 70
– 75
– 41
205
110
175
0.03
0.05
0.03
30
85
—
—
—
—
—
—
—
—
—
—
—
11
—
—
—
—
—
0
0
0
0
0
0
MC145484
dBr nc0
dBm0p
dBm0
Units
dBC
Vpk
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
s
s
13