TZA3041U Philips Semiconductors, TZA3041U Datasheet - Page 3

• Manufacturer Part Number: TZA3041U
• Description: Gigabit Ethernet/Fibre Channel laser drivers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
BLOCK DIAGRAMS
1999 Aug 24
handbook, full pagewidth
Gigabit Ethernet/Fibre Channel
laser drivers
handbook, full pagewidth
DLOOPQ
DLOOP
DINQ
DINQ
DIN
DIN
28
29
19
20
V CC(R)
28
29
V CC(R)
Fig.1 Block diagram of TZA3041AHL.
Fig.2 Block diagram of TZA3041BHL.
18, 21
27, 30
19, 20
27, 30
4
4
TZA3041BHL
TZA3041AHL
ALARM
(differential)
V CC(G)
V CC(G)
data input
MUX
ENL
26
7
7
26
TONE
V CC(B)
V CC(B)
TONE
4
10
10
4
TZERO
3
TZERO
5
ALS
ALS
5
31
31
ALARMLO
REFERENCE
REFERENCE
BAND GAP
CONTROL
CURRENT
BAND GAP
GND
CONTROL
CURRENT
GND
SWITCH
SWITCH
BLOCK
LASER
21
LASER
BLOCK
11
1, 3, 8, 9,
11, 14, 16, 17
24, 25, 32
11
1, 3, 8, 9,
11, 14, 16, 17
24, 25, 32
TZA3041AHL; TZA3041BHL;
ALARMHI
18
MBK873
MBK874
22
23
13
12
15
22
23
13
12
15
2
6
2
6
MONIN
ONE
ZERO
MONIN
ONE
ZERO
LA
LAQ
BIAS
BGAP
LA
LAQ
BIAS
BGAP
Preliminary specification
TZA3041U