tza3043b NXP Semiconductors, tza3043b Datasheet - Page 3

• Manufacturer Part Number: tza3043b
• Description: Gigabit Ethernet/fibre Channel Transimpedance Amplifier
• Manufacturer: NXP Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
2000 Mar 28
handbook, full pagewidth
handbook, full pagewidth
Gigabit Ethernet/Fibre Channel
transimpedance amplifier
The numbers in brackets refer to the pad numbers of the bare die version.
(1) AGC analog I/O (pad 13) is only available on the TZA3043U.
The numbers in brackets refer to the pad numbers of the bare die version.
(1) AGC analog I/O (pad 13) is only available on the TZA3043BU.
1 nF
1 nF
IPhoto
IPhoto
DREF
DREF
Fig.2 Block diagram of TZA3043BT and TZA3043BU.
1 (1)
3 (4)
1 (1)
3 (4)
Fig.1 Block diagram of TZA3043T and TZA3043U.
TZA3043BT
TZA3043BU
TZA3043U
TZA3043T
125
125
V CC
V CC
125
125
GND
GND
10 pF
10 pF
2, 4, 5 (2, 3, 5, 6, 7, 8)
2, 4, 5 (2, 3, 5, 6, 7, 8)
CONTROL
CONTROL
GAIN
GAIN
A1
A1
low noise
low noise
amplifier
amplifier
3
AGC
AGC
(1)
(13)
(1)
(13)
peak detector
peak detector
differential converter
differential converter
single-ended to
single-ended to
A2
A2
BIASING
BIASING
V CC
V CC
8 (11, 12)
8 (11, 12)
TZA3043; TZA3043B
(10) 7
MGU097
(10) 7 OUTQ
MGU096
(9) 6
(9) 6 OUT
OUTQ
OUT
Product specification