TZA3044B Philips Semiconductors, TZA3044B Datasheet - Page 8

• Manufacturer Part Number: TZA3044B
• Description: SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Nov 03
handbook, full pagewidth
SDH/SONET STM4/OC12 and
1.25 Gbits/s Gigabit Ethernet postamplifiers
V
Output STQ is complementary to output ST.
RSET
= V
CCA
1.5 V
Fig.7 Output circuit ST and STQ for the TZA3044 (left) and TZA3044B (right).
V LOW
handbook, halfpage
handbook, halfpage
V HIGH
V CC
Fig.8 PECL output circuit DOUT and DOUTQ.
Fig.6 Level detect input circuit RSET.
V CC
V RSET
105
V CCA
9 mA
R ADJ
105
I RSET
RSET
8
10 k
ST
TZA3044
0.5 mA
MGS815
0.5 mA
DOUT
DOUTQ
MGR247
V CC
TZA3044; TZA3044B
MGS816
ST
Product specification