MC145484DW Freescale Semiconductor, MC145484DW Datasheet - Page 23

• Manufacturer Part Number: MC145484DW
• Description: IC 5V PCM CODEC-FILTER 20-SOIC W
• Manufacturer: Freescale Semiconductor
• Type: PCM Codec/Filterr

Specifications of MC145484DW

• Data Interface: PCM Audio Interface
• Resolution (bits): 13 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MOTOROLA
NOTES:
Number
Chord
1. Characteristics are symmetrical about analog zero with sign bit = 0 for negative analog values.
2. Digital code includes inversion of all magnitude bits.
8
7
6
5
4
3
2
1
of Steps
Number
16
16
16
16
16
16
16
15
1
Step
Size
256
128
64
32
16
8
4
2
1
Normalized
Decision
Encode
Freescale Semiconductor, Inc.
Levels
8159
7903
4319
4063
2143
2015
1055
991
511
479
239
223
103
95
35
31
Table 3. Mu–Law Encode–Decode Characteristics
3
1
0
For More Information On This Product,
Go to: www.freescale.com
Sign
1
1
1
1
1
1
1
1
1
1
1
Chord
2
0
0
0
0
0
1
1
1
1
1
Chord
3
0
0
0
1
1
0
0
1
1
1
Chord
Digital Code
4
0
0
1
0
1
0
1
0
1
1
Step
5
0
1
1
1
1
1
1
1
1
1
Step
6
0
1
1
1
1
1
1
1
1
1
Step
7
0
1
1
1
1
1
1
1
1
1
Step
8
0
1
1
1
1
1
1
1
0
1
Normalized
Decode
Levels
8031
4191
2079
1023
495
231
MC145484
99
33
2
0
23