tza3031ahl NXP Semiconductors, tza3031ahl Datasheet - Page 4

• Manufacturer Part Number: tza3031ahl
• Description: Sdh/sonet Stm1/oc3 Laser Drivers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
2002 Aug 13
GND
MONIN
GND
IGM
TONE
TZERO
BGAP
V
V
GND
GND
V
V
GND
LAQ
LA
GND
BIAS
GND
GND
GND
ALARMHI
V
V
DLOOP
V
DLOOPQ
V
ALARMLO
V
ONE
ZERO
GND
GND
ALARM
ENL
V
CC(G)
CC(G)
CC(B)
CC(B)
CC(R)
CC(R)
CC(R)
CC(R)
CC(R)
CC(R)
SDH/SONET STM1/OC3 laser drivers
SYMBOL
TZA3031AHL TZA3031BHL
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
2
3
4
5
6
7
8
9
PIN
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
2
3
4
5
6
7
8
9
TZA3031U
PAD
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
1
2
3
4
5
6
7
8
9
4
ground
monitor photodiode current input
ground
not connected
connection for external capacitor used for setting
optical 1 control loop time constant (optional)
connection for external capacitor used for setting
optical 0 control loop time constant (optional)
connection for external band gap decoupling capacitor
supply voltage (green domain); note 1
supply voltage (green domain); note 1
ground
ground
supply voltage (blue domain); note 2
supply voltage (blue domain); note 2
ground
laser modulation output inverted
laser modulation output
ground
laser bias current output
ground
ground
ground
maximum bias current alarm reference level input
supply voltage (red domain); note 3
supply voltage (red domain); note 3
loop mode data input
supply voltage (red domain); note 3
loop mode data input inverted
supply voltage (red domain); note 3
minimum bias current alarm reference level input
supply voltage (red domain); note 3
optical 1 reference level input
optical 0 reference level input
ground
ground
alarm output
loop mode enable input
supply voltage (red domain); note 3
TZA3031AHL; TZA3031BHL;
DESCRIPTION
Product specification
TZA3031U