tza3012hw NXP Semiconductors, tza3012hw Datasheet - Page 3

• Manufacturer Part Number: tza3012hw
• Description: Tza3012hw 30 Mbits/s Up To 3.2 Gbits/s A-rate Fiber-optic Receiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
5. Block diagram
TZA3012HW_1
Product data sheet
Fig 1. Block diagram
SDA(DR1)
SCL(DR2)
CS(DR0)
LOSTH2
LOSTH1
INSEL
RREF
IN1Q
IN2Q
i.c.
IN1
IN2
LIM = Limiting amplifier
RSSI = Received signal strength indicator
LOS = Loss-of-signal detector
LPF = Low-pass filter
DMX = Demultiplexer
UI
2
12
10
16
19
7
17
24
23
22
4
28, 29
14
9
V
4
CCA
RSSI
RSSI
LIM
LIM
I
8, 11,
15, 18
2
C-BUS
RSSI1
RSSI2
6
20
LOS
LOS
SWITCH
LOS2
LOS1
WINSIZE
21
5
TZA3012HW
WINDOW DETECTOR
LPF
13 33
CREF
FREQUENCY
CREFQ
Rev. 01 — 15 December 2005
INWINDOW
34 27 2
DETECTOR
PHASE
DLOOP
PRSCLO
DLOOPQ CLOOPQ
87 88 84 85
PRSCLOQ
CLOOP
3
2
2
30 Mbit/s up to 3.2 Gbit/s A-Rate fiber-optic receiver
2
ENLOUTQ
2
ENLINQ
90
c
d
d
c
91
13
V
CCD
DMXR0
1 : 10
1 : 16
1, 35, 40, 43, 51
75, 76, 83, 86,
89, 93, 96, 99
DMX
1 : 4
1 : 8
30 31
DMXR1
16
GENERATOR
BUS SWAP
V
CCO
PARITY
AND
32
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
V
DD
25
CONTROLLER
TZA3012HW
INTERRUPT
16
16
V
55, 57, 59, 61,
56, 58, 60, 62,
44, 46, 48, 53
64, 66, 68, 70
72, 77, 79, 81
45, 47, 49, 54
65, 67, 69, 71
73, 78, 80, 82
EE
26, 50, 52,
63, 74, 100
36, 37
38
39
41
42
94
95
97
98
92
001aad377
PARITY
PARITYQ
D00
to D15
D00Q
to D15Q
POCLK
POCLKQ
COUT
COUTQ
DOUT
DOUTQ
INT
n.c.
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