TZA3044B Philips Semiconductors, TZA3044B Datasheet - Page 19

• 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.
IPhoto
DREF
1
3
2
GND
TZA3023T
8
4
V CC
GND
(1)
7
6
5
GND
OUTQ
OUT
optional noise filter:
3-pole, 470 MHz Bessel
Fig.26 STM4/OC12 receiver using the TZA3023T and TZA3044.
noise filter:
1-pole, 400 MHz
7.5
pF
8 pF
16.4 nH
16.4 nH
680 nF
100
1.1
pF
1.5 nF
1.5 nF
V CC
DINQ
DIN
100 nF
4 (7)
5 (8)
(3, 4, 6, 9)
(11, 12)
3
AGND
6
V CCA
(1, 14)
1
SUB
(30)
16
RSET
61 k
(1)
(16)
8
JAM
TZA3044
(13)
7
(17)
9
CF
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
MBK999
50
data out
level detect
status
V CC
2 V