MC145483DW Freescale, MC145483DW Datasheet - Page 13

• Manufacturer Part Number: MC145483DW
• Manufacturer: Freescale
• Type: PCMr

Specifications of MC145483DW

• Number Of Channels: 1
• Gain Control: Adjustable
• Number Of Adc's: 1
• Number Of Dac's: 1
• Adc/dac Resolution: 13b
• Package Type: SOIC W
• Sample Rate: 8KSPS
• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 1
• Operating Supply Voltage (min): 2.7V
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 20
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

NOTES:
ANALOG TRANSMISSION PERFORMANCE
(V DD = 2.7 to 3.6 V, V SS = 0 V, All Analog Signals Referenced to V AG , 0 dBm0 = 0.436 Vrms = – 5 dBm @ 600 Ω, FST = FSR = 8 kHz,
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 = 3.0 V)
Absolute Gain Variation with Temperature @ 3.0 V
Absolute Gain Variation with Power Supply (T A = 25°C)
Total Distortion, 1.02 kHz Tone (C–Message Weighting)
Idle Channel Noise (For A/D, See Note 1)
Frequency Response
(Relative to 1.02 kHz @ 0 dBm0) (HB = 0)
Out–of–Band Spurious at V AG Ref (300 to 3400 Hz @ 0 dBm0 in)
Idle Channel Noise Selective (8 kHz, Input = V AG , 30 Hz Bandwidth)
Absolute Delay (1600 Hz) (HB = 0)
Group Delay Referenced to 1600 Hz
Crosstalk of 1020 Hz @ 0 dBm0 from A/D or D/A (Note 2)
Referenced to 25°C
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.
Characteristics
Freescale Semiconductor, Inc.
For More Information On This Product,
(Psophometric Weighted)
(C–Message Weighted)
Go to: www.freescale.com
4600 Hz to 100 kHz
8400 to 100,000 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
3000 – 3200 Hz
300 to 3000 Hz
800 to 1000 Hz
– 40 to + 85°C
500 to 600 Hz
600 to 800 Hz
– 10 dBm0
– 20 dBm0
– 30 dBm0
–40 dBm0
–50 dBm0
–60 dBm0
+ 3 dBm0
3300 Hz
3400 Hz
3600 Hz
4000 Hz
0 dBm0
165 Hz
200 Hz
15 Hz
50 Hz
60 Hz
– 0.25
– 0.20
– 0.35
– 1.0
– 0.8
Min
45
50
54
51
41
32
22
12
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
± 0.02
± 0.02
– 90
A/D
Typ
– 3
– 3
55
60
60
54
44
34
24
14
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
+ 0.25
± 0.05
± 0.05
+ 0.20
± 0.20
+ 0.20
– 0.4
Max
– 72
– 40
– 30
– 26
– 14
– 32
– 75
315
210
130
145
—
—
—
—
—
—
—
—
18
—
—
—
—
—
—
70
35
70
95
0
– 0.25
– 0.20
– 0.35
– 0.85
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 40
– 40
– 40
– 30
Min
50
48
45
48
45
35
25
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
± 0.02
± 0.02
– 90
D/A
Typ
– 3
60
63
60
55
47
37
27
17
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
+ 0.25
+ 0.20
+ 0.20
± 0.05
± 0.05
± 0.20
Max
– 76
– 14
– 30
– 30
– 40
– 30
– 70
– 75
205
110
175
14
85
—
—
—
—
—
—
—
—
—
—
—
—
—
0
0
0
0
0
0
MC145483
dBr nc0
dBm0p
dBm0
Units
dBC
dB
dB
dB
dB
dB
dB
µs
µs