MC14LC5480P 데이터 시트보기 (PDF) - Motorola => Freescale

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MC14LC5480P

5 V PCM Codec-Filter

Motorola => Freescale 

1.0 µF

10 kΩ

R0 = 600 Ω TIP

N=1

RING

N=1

10 kΩ

R0

10 kΩ

+5V

0.1 µF

1 RO+

2 RO-

3 PI

4 PO-

5 PO+

6 VDD

7 FSR

8 DR

9 BCLKR

10 PDI

VAG 20

TI+ 19

TI- 18

TG 17

Mu/A 16

VSS 15

FST 14

DT 13

BCLKT 12

MCLK 11

10 kΩ

+5V

0.1 µF

FSC - 8 kHz

Dout

DCL - 4.096 MHz

Din

B1 - 0 V

B2 - + 5 V

Figure 11. MC14LC5480 Transformer Interface to 600 Ω Telephone Line with GCI Clocking

R0 = 600 Ω TIP

N = 0.5

- 48 V

N = 0.5

RING

1.0 µF

10 kΩ

1/4 R0

10 kΩ

10 kΩ

N = 0.5

+5V

0.1 µF

1 RO+

2 RO-

3 PI

4 PO-

5 PO+

6 VDD

7 FSR

8 DR

9 BCLKR

10 PDI

20

VAG

19

TI+

18

TI-

17

TG

Mu/A 16

15

VSS

14

FST

13

DT

12

BCLKT

11

MCLK

20 kΩ

+5V

0.1 µF

8 kHz

PCM OUT

2.048 MHz

PCM IN

Figure 12. MC14LC5480 Step–Up Transformer Interface to 600 Ω Telephone Line

MC14LC5480

20

MOTOROLA

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