tza3044 NXP Semiconductors, tza3044 Datasheet - Page 14

• Manufacturer Part Number: tza3044
• Description: Sdh/sonet Stm4/oc12 And 1.25 Gbits/s Gigabit Ethernet Postamplifiers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1999 Nov 03
handbook, halfpage
handbook, halfpage
SDH/SONET STM4/OC12 and
1.25 Gbits/s Gigabit Ethernet postamplifiers
Fig.14 Differential output rise time and fall time as
V
(1) Input high threshold for 1 0 1 0 pattern (pin ST = HIGH).
(2) Input high threshold for 2
(3) Input low threshold for 1 0 1 0 pattern (pin ST = LOW).
(4) Input low threshold for 2
Fig.16 Status detect level as function of junction
V i(dif)
(mV)
i(dif)
(ps)
300
t
200
100
40
30
20
10
= V
0
0
40
40
DIN
function of junction temperature.
temperature.
V
DINQ
t f
t r
.
0
0
7
7
(1)
(2)
(3)
(4)
1 PRBS pattern (pin ST = LOW).
40
40
1 PRBS pattern (pin ST = HIGH).
80
80
T j ( C)
T j ( C)
MGR963
MGR965
120
120
14
handbook, halfpage
handbook, halfpage
V
(1) Input high threshold for 1 0 1 0 pattern (pin ST = HIGH).
(2) Input high threshold for 2
(3) Input low threshold for 1 0 1 0 pattern (pin ST = LOW).
(4) Input low threshold for 2
(1) 1 0 1 0 pattern.
(2) 2
Fig.17 Status detect hysteresis as function of
V i(dif)
i(dif)
(mV)
(dB)
hys
Fig.15 Status detect level as function of I
50
40
30
20
10
= V
7
0
6
4
2
0
5
5
DIN
1 PRBS pattern.
I
RSET
V
DINQ
.
.
15
15
TZA3044; TZA3044B
7
7
1 PRBS pattern (pin ST = LOW).
25
25
1 PRBS pattern (pin ST = HIGH).
(1)
(2)
Product specification
35
35
I RSET ( A)
I RSET ( A)
MGR966
MGR964
(1)
(2)
(3)
(4)
RSET
45
45
.