MC145484EJ Freescale Semiconductor, MC145484EJ Datasheet - Page 21

• Manufacturer Part Number: MC145484EJ
• Description: IC CODEC-FILTER PCM 5V 20-TSSOP
• Manufacturer: Freescale Semiconductor
• Type: PCM Codec/Filterr

Specifications of MC145484EJ

• 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-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MOTOROLA
R0 = 600
R0 = 600
- 48 V
TIP
RING
TIP
RING
N = 0.5
N = 0.5
N = 1
Figure 11. MC145484 Transformer Interface to 600
Figure 12. MC145484 Step–Up Transformer Interface to 600
N = 1
N = 0.5
0.1 F
+ 5 V
0.1 F
+ 5 V
Freescale Semiconductor, Inc.
For More Information On This Product,
1/4 R0
R0
1.0 F
1.0 F
0.1 F
0.1 F
Go to: www.freescale.com
10 k
10 k
10 k
10 k
10 k
10 k
10
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
V AG Ref
RO-
PI
PO-
PO+
V DD
FSR
DR
BCLKR
PDI
V AG Ref
RO-
PI
PO-
PO+
V DD
FSR
DR
BCLKR
PDI
Telephone Line with GCI Clocking
BCLKT
BCLKT
MCLK
MCLK
Mu/A
V AG
V SS
Mu/A
FST
V AG
V SS
FST
TI+
TI-
TG
DT
TI+
TI-
TG
DT
20
19
18
17
16
15
14
13
12
20
19
18
17
16
15
14
13
12
11
11
Telephone Line
10 k
20 k
+ 5 V
+ 5 V
0.1 F
0.1 F
FSC
D out
DCL
D in
B1
B2
0 V
+ 5 V
MC145484
8 kHz
4.096 MHz
8 kHz
PCM OUT
2.048 MHz
PCM IN
21