TZA3005H Ver la hoja de datos (PDF) - Philips Electronics

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TZA3005H

SDH/SONET STM1/OC3 and STM4/OC12 transceiver

Philips Electronics 

Philips Semiconductors

SDH/SONET STM1/OC3 and STM4/OC12

transceiver

BLOCK DIAGRAM

Product specification

TZA3005H

handbook, full pagewidth

LLEN

TXPD0 to

TXPD7

TXPCLK

31

53 to 60

8

61

TRANSMITTER

8:1 OR 4:1

PARALLEL TO SERIAL

MRST 48

TEST1 10

TEST2 11

TEST3 13

BUSWIDTH 30

RF

SWITCH

BOX

(1)

D

2

17, 18 TXSD and

TXSDQ

2

21, 20 TXSCLK and

TXSCLKQ

TZA3005H

REFSEL0 and 3, 4

2

REFSEL1

MODE 49

REFCLK and 15, 14 2

REFCLKQ

SDTTL 22

SDPECL 23

33

2

OOF

DLEN 32

CLOCK

SYNTHESIZER

on-chip capacitor

CLOCK

DIVIDER

BY 4 OR BY 8

8

1:8 OR 1:4

SERIAL TO PARALLEL

62

63

64

36, 37, 39, 40,

41, 43 to 45

47

35

SYNCLKDIV

LOCKDET

19MHZO

RXPD0 to

RXPD7

RXPCLK

FP

RXSD and 24, 25

2

RXSDQ

D

RXSCLK and 27, 28

2

RXSCLKQ

FRAME HEADER DETECT

RECEIVER

52

VCC(TXCORE)

51

GNDTXCORE

1 2 5 8, 9 6

7

12 16 19 26 29 38, 46 34, 42 MGS975

VCC(SYNOUT)

VCCD(SYN)

GND GNDTXOUT

GNDRXOUT

GNDSYNOUT

DGNDSYN

VCCA(SYN) VCC(TXOUT)

VCC(RXOUT)

GNDRXCORE

AGNDSYN

VCC(RXCORE)

(1) Dashed lines represent normal operation mode.

Fig.1 Block diagram.

2000 Feb 17

3

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