TZA3044B Philips Semiconductors, TZA3044B Datasheet - Page 18

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

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(1) Ferrite bead e.g. Murata BLM10A700S.
The numbers in brackets refer to the pad numbers of the bare die version.
1 F
IPhoto
DREF
1
3
2
22 nF
GND
TZA3043T
8
4
GND
V CC
(1)
5
7
6
GND
OUTQ
OUT
Fig.25 Gigabit Ethernet receiver using the TZA3043T and TZA3044.
noise filter:
1-pole, 800 MHz
4 pF
680 nF
100
1.5 nF
1.5 nF
V CC
DINQ
DIN
(3, 4, 6, 9)
100 nF
4 (7)
5 (8)
(11, 12)
3
AGND
6
V CCA
(1, 14)
1
SUB
(30)
16
RSET
61 k
(1)
(16)
8
JAM
TZA3044
(13)
7
(17)
CF
9
STQ
(18)
10
(29)
15
ST
V ref
(19, 20, 22, 25)
(27, 28)
14
11
DGND
V CCD
(24) 13
(23) 12
(1)
DOUT
DOUTQ
1 k
100 nF
50
MGR252
50
data out
level detect
status
V CC
2 V