MC145483SDR2 Freescale Semiconductor, MC145483SDR2 Datasheet - Page 18

• Manufacturer Part Number: MC145483SDR2
• Description: IC CODEC-FILTER PCM 3V 20-SSOP
• Manufacturer: Freescale Semiconductor
• Type: PCM Codec/Filterr

Specifications of MC145483SDR2

• Data Interface: PCM Audio Interface
• Resolution (bits): 13 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• Voltage - Supply, Digital: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MC145483SDR2TR

R0 = 600 Ω
– 48 V
REC
TIP
RING
+ 3 V
0.1 µF
N = 0.5
N = 0.5
SIDETONE
N = 0.5
0.1 µF
Figure 8. MC145483 Step–Up Transformer Line Interface
+ 3 V
Freescale Semiconductor, Inc.
For More Information On This Product,
1/4 R0
0.1 µF
0.1 µF
10
Figure 7. MC145483 Handset Interface
1
2
3
4
5
6
7
8
9
1.0 µF
V AG Ref
RO–
PI
PO–
PO+
V DD
FSR
DR
BCLKR
PDI
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2X20 k
10 kΩ
BCLKT
MCLK
V AG
V SS
0.01 µF
FST
TI+
TI–
TG
HB
DT
10
1
2
3
4
5
6
7
8
9
V AG Ref
RO–
PI
PO–
PO+
V DD
FSR
DR
BCLKR
PDI
20
19
18
17
16
15
14
13
12
11
420 pF
75 kΩ
75 kΩ
420 pF
BCLKT
MCLK
V AG
V SS
FST
TI+
TI–
TG
HB
DT
20
19
18
17
16
15
14
13
12
11
1 kΩ
1 kΩ
20 kΩ
68 µF
0.1 µF
0.1 µF
8 kHz
PCM OUT
2.048 MHz
PCM IN
+ 3 V
1 kΩ
1 kΩ
0.1 µF
MIC
8 kHz
PCM OUT
2.048 MHz
PCM IN