TZA3011AVHW-S NXP Semiconductors, TZA3011AVHW-S Datasheet - Page 22

• Manufacturer Part Number: TZA3011AVHW-S
• Manufacturer: NXP Semiconductors

Specifications of TZA3011AVHW-S

• Number Of Channels: 1
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
9397 750 14437
Product data sheet
12.3 TZA3011B with dual-loop control
A simplified application using the TZA3011B with dual-loop control and with a DC-coupled
laser at 3.3 V or 5 V laser voltage is illustrated in
the extinction ratio are determined by the resistors R
BIASOUT outputs are connected to the MODIN and the BIASIN inputs respectively.
The open-drain outputs ALOP and ALMON are short-circuited with pin ENABLE causing
an active alarm to disable the bias and modulation current sources. The ALRESET input
will reset the alarm latches and enable normal operation.
Fig 9. TZA3011B with DC-coupled laser and dual-loop control
3.3 V
3.3 V
ALRESET
V
TEST
V
DINQ
CINQ
GND
CCA
CCD
DIN
CIN
1
2
3
4
5
6
7
8
9
Rev. 06 — 20 January 2005
32
10
11
31
12
30
TZA3011B
13
29
14
28
3.3 V or 5 V
30 Mbit/s up to 3.2 Gbit/s A-rate
15
27
TZA3011A; TZA3011B
26
16
Figure
25
24
23
22
21
20
19
18
17
mgt894
AVR
BIAS
GND
LA
LA
LAQ
LAQ
GND
9. The average power level and
and R
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
ER
. The MODOUT and
laser with
monitor diode
laser drivers
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