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T0800-TNQ

更新时间： 2024-02-21 07:59:47

品牌	Logo	应用领域
爱特美尔 - ATMEL		振荡器驱动器射频输出元件
页数	文件大小	规格书
14页	291K
描述
5-CHANNEL LASER DRIVER WITH RF OSCILLATOR AND 2 OUTPUTS

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数据手册

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T0800-TNQ 数据手册

2. Pin Configuration

Figure 2-1. Pinning SSO24

24 VCC1

23 VCC2

22 IOUTA

21 IOUTA

20 GND

RFA

RFB

NE2

NE3

19 RSA

18 RSB

17 IOUTB

16 IOUTB

15 SELA

14 ENOSC

13 VCC2

NE4 10

NE5 11

ENABLE 12

Table 2-1.

Pin Description: SSO24

Symbol

Type

Analog

Digital

Supply

Digital

Function

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)

RFA

RFB

NE2

NE3

NE4

NE5

ENABLE

VCC2

ENOSC

+5 V power supply for IOUT

Enables RF oscillator (high active)

High: selects IOUTA, RFA, RSA

Low: selects IOUTB, RFB, RSB

SELA

Digital

16/17

IOUTB

RSB

Analog

Supply

Analog

Supply

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

RSA

GND

21/22

IOUTA

VCC2

VCC1

Output current source A for laser diode

+5 V power supply for IOUT

+5 V power supply for circuit

T0800

4503D–DVD–02/05

123 4 5 6 7...14

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