tza3015hw NXP Semiconductors, tza3015hw Datasheet - Page 4

• Manufacturer Part Number: tza3015hw
• Description: 30 Mbit/s To 3.2 Gbit/s A-rate 4-bit Fibre Optic Transceiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
2003 Dec 16
30 Mbit/s to 3.2 Gbit/s A-rate
4-bit fibre optic transceiver
(1) Connected to pins 2, 12, 26, 33, 35, 40, 50, 84 and 100.
(2) Connected to pins 4, 7, 8, 11, 36, 39, 44, 51, 54, 63, 66, 75, 78, 85 and 97.
SDA(DR1)
SCL(DR2)
ENTXSC
CS(DR0)
TXSDQ
TXSCQ
RXSDQ
LOSTH
FREF0
FREF1
ENRX
TXSD
TXSC
ENTX
RXSD
RREF
RSSI
LOS
LM0
LM1
LM2
UI
PAREVEN
19
42
95
10
16
17
20
14
21
24
23
22
13
31
32
27
28
29
5
6
9
3
V
DD
25
81
OVERFLOW
SELECT
÷ R
MODE
LOOP
RSSI
LIM
I
2
82
C-BUS
BUF
BUF
FIFORESET
LOS
83
V
EE
CREF
(1)
MUX
DLB
93
V
CREFQ
CLEAN-UP
CCD
(2)
94
PLL
TXPRSCLQ
TXPRSCL/
LPF
WINDOW DETECTOR
SYNTHESIZER
IPUMP
FREQUENCY
CLOCK
89, 90 91
RXPRSCLQ
96
RXPRSCL/
Fig.1 Block diagram.
DETECTOR
LOL
PHASE
98, 99
LOOP
INWINDOW
MUX
c
d
d
c
VCO
4
MUX
38
LM
TZA3015HW
WINSIZE
MUX
4 : 1
37
TXPCOQ
TXPCO/
PHASE
SHIFT
÷ 4
79, 80
V
CCO
1, 34
FIFO
DMX
1 : 4
ENDDR
V
45
CCA
15, 18,
92
ENDDR
CONTROLLER
INTERRUPT
GENERATOR
BUS SWAP
BUS SWAP
PARITY
CHECK
PARITY
INT
MUX
CLK
AND
AND
TXPARERRQ
TXPARERR/
30
86, 87
Preliminary specification
TZA3015HW
64
65
88
76
77
73
74
71
72
69
70
67
68
48
49
61
62
59
60
57
58
55
56
52
53
46
47
43
41
mgu679
TXPC/
TXPCQ
CLKDIR
TXPAR/
TXPARQ
TXPD3/
TXPD3Q
TXPD2/
TXPD2Q
TXPD1/
TXPD1Q
TXPD0/
TXPD0Q
RXPAR/
RXPARQ
RXPD3/
RXPD3Q
RXPD2/
RXPD2Q
RXPD1/
RXPD1Q
RXPD0/
RXPD0Q
RXPC/
RXPCQ
RXFP/
RXFPQ
ENBA
LOWSWING