MC145481SDR2 Freescale Semiconductor, MC145481SDR2 Datasheet - Page 19

• Manufacturer Part Number: MC145481SDR2
• Description: IC CODEC-FILTER PCM 3V 20-SSOP
• Manufacturer: Freescale Semiconductor
• Type: PCM Codec/Filterr

Specifications of MC145481SDR2

• Data Interface: PCM Audio Interface
• Resolution (bits): 6 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: MC145481SDR2TR

R L
AUDIO OUT
AUDIO OUT
AUDIO OUT
R L
150
2 k
+ 3 V
0.1 F
10 k
0.1 F
-
+
0.1 F
+ 3 V
0.1 F
68 F
Figure 7. MC145481 Test Circuit — Signals Referenced to V AG Pin
Figure 8. MC145481 Test Circuit — Signals Referenced to V SS
+
Freescale Semiconductor, Inc.
For More Information On This Product,
20 k
20 k
10
1
2
3
4
5
6
7
8
9
V AG Ref
RO-
PI
PO-
PO+
V DD
FSR
DR
BCLKR
PDI
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10
1
2
3
4
5
6
7
8
9
V AG Ref
RO-
PI
PO-
PO+
V DD
FSR
DR
BCLKR
PDI
BCLKT
MCLK
Mu/A
V AG
V SS
FST
TI+
TI-
TG
DT
20
19
18
17
16
15
14
13
12
11
BCLKT
MCLK
Mu/A
V AG
V SS
FST
TI+
TI-
TG
DT
10 k
20
19
18
17
16
15
14
13
12
11
+ 3 V
10 k
10 k
+ 3 V
10 k
0.01 F
10 k
10 k
0.01 F
8 kHz
PCM OUT
2.048 MHz
PCM IN
10 k
10 k
1.0 F
1.0 F
1.0 F
1.0 F
8 kHz
PCM OUT
2.048 MHz
PCM IN
ANALOG IN
ANALOG IN
Y
Y
19