tza3005h NXP Semiconductors, tza3005h Datasheet - Page 3

• Manufacturer Part Number: tza3005h
• Description: Sdh/sonet Stm1/oc3 And Stm4/oc12 Transceiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
2000 Feb 17
handbook, full pagewidth
SDH/SONET STM1/OC3 and STM4/OC12
transceiver
(1) Dashed lines represent normal operation mode.
REFSEL0 and
REFCLK and
RXSCLK and
BUSWIDTH
RXSCLKQ
REFCLKQ
RXSD and
REFSEL1
TXPD0 to
SDPECL
TXPCLK
RXSDQ
TXPD7
SDTTL
TEST1
TEST2
TEST3
MODE
MRST
DLEN
LLEN
OOF
V CC(SYNOUT)
GND SYNOUT
3, 4
49
15, 14
22
23
33
24, 25
27, 28
31
53 to 60
61
48
10
11
13
30
32
1
DGND SYN
2
2
8
2
2
2
2
AGND SYN
SWITCH
5
PARALLEL TO SERIAL
SYNTHESIZER
on-chip capacitor
BOX
RF
CLOCK
8, 9
V CCD(SYN)
8:1 OR 4:1
D
(1)
6
V CCA(SYN)
Fig.1 Block diagram.
7
TRANSMITTER
RECEIVER
GND
V CC(TXOUT)
12
3
SERIAL TO PARALLEL
BY 4 OR BY 8
FRAME HEADER DETECT
DIVIDER
CLOCK
16
GND TXOUT
1:8 OR 1:4
V CC(RXCORE)
19
TZA3005H
26
GND RXCORE
D
8
29
V CC(RXOUT)
2
2
36, 37, 39, 40,
38, 46
GND RXOUT
41, 43 to 45
34, 42
17, 18
21, 20
62
63
64
47
35
52
51
MGS975
Product specification
TXSCLK and
TXSCLKQ
TXSD and
TXSDQ
RXPCLK
FP
V CC(TXCORE)
GND TXCORE
SYNCLKDIV
LOCKDET
19MHZO
RXPD0 to
RXPD7
TZA3005H