tza3005 NXP Semiconductors, tza3005 Datasheet - Page 3

• Manufacturer Part Number: tza3005
• Description: Sdh/sonet Stm1/oc3 And Stm4/oc12 Transceiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
1997 Aug 05
handbook, full pagewidth
SDH/SONET STM1/OC3 and
STM4/OC12 transceiver
(1) Pins 53 to 60.
(2) Pins 36, 37, 39, 40, 41, 43, 44 and 45.
REFSEL0 and
REFCLK and
RXSCLK and
BUSWIDTH
REFCLKQ
RXSD and
RXSCLKQ
REFSEL1
STOPRX
TXPD0 to
TXPD7
STOPTX
SDPECL
TXPCLK
RXSDQ
SDTTL
MODE
MRST
DLEN
LLEN
OOF
V CC(TXCORE)
31
(1)
61
13
48
50
30
3, 4
49
15, 14
22
23
33
32
24, 25
27, 28
GND TXCORE
1
DGND SYN
2
2
2
2
D
AGND SYN
5
2
8
2
2
V CCD(SYN)
8
on-chip capacitor
MUX
MUX
TRANSMITTER
RECEIVER
8 : 1 PARALLEL-
V CCA(SYN)
SYNTHESIZER
6
TO-SERIAL
Fig.1 Block diagram.
CLOCK
GENERATOR
GND SYNO
7
TIMING
9
GND SUB
3
V CC(TXOUT)
12
16
GND TXOUT
V CC(RXCORE)
19
DETECT
FRAME
MUX
MUX
TO-PARALLEL
BYTE
1 : 8 SERIAL-
TZA3005
26
GND RXCORE
2
2
GENERATOR
V CC(RXOUT)
29
TIMING
D
GND RXOUT
38,
46
2
17, 18
21, 20
8
34,
42
52
51
62
63
64
(2)
47
35
MGK484
Objective specification
RXPCLK
FP
V CC(RXD)
GND RXD
RXPD0 to
RXPD7
TXSD and
TXSDQ
TXSCLK and
TXSCLKQ
SYNCLKDIV
LOCKDET
19MHzO
TZA3005