TZA3041 PHILIPS [NXP Semiconductors], TZA3041 Datasheet - Page 3

• Manufacturer Part Number: TZA3041
• Description: Gigabit Ethernet/Fibre Channel laser drivers
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
BLOCK DIAGRAM
2002 Aug 13
handbook, full pagewidth
Gigabit Ethernet/Fibre Channel laser
drivers
handbook, full pagewidth
DLOOPQ
DLOOP
DINQ
DIN
DINQ
DIN
28
29
V CC(R)
28
29
19
20
V CC(R)
19, 20
27, 30
4
Fig.1 Block diagram of TZA3041AHL.
Fig.2 Block diagram of TZA3041BHL.
18, 21
27, 30
TZA3041AHL
ALARM
4
(differential)
V CC(G)
data input
TZA3041BHL
V CC(G)
26
MUX
7
ENL
7
TONE
26
V CC(B)
V CC(B)
4
TONE
10
TZERO
10
4
5
3
ALS
TZERO
ALS
31
ALARMLO
5
31
REFERENCE
BAND GAP
CONTROL
CURRENT
GND
REFERENCE
SWITCH
21
BLOCK
LASER
BAND GAP
CONTROL
CURRENT
GND
SWITCH
BLOCK
LASER
11
1, 3, 8, 9,
11, 14, 16, 17
24, 25, 32
11
1, 3, 8, 9,
11, 14, 16, 17
24, 25, 32
ALARMHI
TZA3041AHL; TZA3041BHL;
18
MBK874
MBK873
22
23
13
12
15
2
6
22
23
13
12
15
2
6
MONIN
ONE
ZERO
LA
LAQ
BIAS
BGAP
MONIN
ONE
ZERO
LA
LAQ
BIAS
BGAP
Product specification
TZA3041U