t0800-tnq ATMEL Corporation, t0800-tnq Datasheet - Page 2

• Manufacturer Part Number: t0800-tnq
• Description: 5-channel Laser Driver With Rf Oscillator And 2 Outputs
• Manufacturer: ATMEL Corporation

2. Pin Configuration
Figure 2-1.
Table 2-1.
2
16/17
21/22
Pin
10
11
12
13
14
15
18
19
20
23
24
1
2
3
4
5
6
7
8
9
T0800
Pinning SSO24
Pin Description: SSO24
ENABLE
Symbol
ENOSC
IOUTB
IOUTA
VCC2
VCC2
VCC1
SELA
GND
RFB
NE2
NE3
NE4
NE5
RSB
RSA
RFA
IR
I2
I3
I4
I5
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Supply
Analog
Analog
Analog
Supply
Analog
Supply
Supply
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Type
Function
Input current, bias voltage approximately GND
Input current, bias voltage approximately GND
Input current, bias voltage approximately GND
Input current, bias voltage approximately GND
Input current, bias voltage approximately GND
External resistor to GND sets frequency of oscillator A
External resistor to GND sets frequency of oscillator B
Digital control of channel 2 (low active)
Digital control of channel 3 (low active)
Digital control of channel 4 (low active)
Digital control of channel 5 (low active)
Enables output current (high active)
+5 V power supply for IOUT
Enables RF oscillator (high active)
High: selects IOUTA, RFA, RSA
Low: selects IOUTB, RFB, RSB
Output current source B for laser diode
External resistor to GND sets swing of oscillator B
External resistor to GND sets swing of oscillator A
Ground
Output current source A for laser diode
+5 V power supply for IOUT
+5 V power supply for circuit
ENABLE
RFA
RFB
NE2
NE3
NE4
NE5
IR
I2
I3
I4
I5
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VCC1
VCC2
IOUTA
IOUTA
GND
RSA
RSB
IOUTB
IOUTB
SELA
ENOSC
VCC2
4503D–DVD–02/05