TM7708 datasheet(8/46 Pages) TITAN

8 / 46 page

Titan Micro Electronics

V1.1

www.titanmec.com

-8-

24 bit 模数转换器 TM7707/8

Current

Floating StateOutput

Capacitance13

pF typ

Data Output Coding

Binary

Unipolar Mode

OffsetBinary

Bipolar Mode

SYSTEM CALIBRATION

Positive Full—Scale

Calibration Limit14

(1.05×VREF)

GAIN

V max

GAIN Is the Selected PGA

Gain(1 to 128)

Negative Full—Scale

Calibration Limit14

—(1.05×VREF)

GAIN

V max

GAIN Is the Selected PGA

Gain(1 to 128)

Offset Calibration

Limit14

—(1.05×VREF)

GAIN

V max

GAIN Is the Selected PGA

Gain(1 to 128)

Input Span15

(0.8×VREF)/GAIN

V min

GAIN Is the Selected PGA

Gain(1 to 128)

(2.1×VREF)/GAIN

V max

GAIN Is the Selected PGA

Gain(1 to 128)

POWER REQUIREMENTS

VDD Voltage

+2.7 to +3.3

Vmin to

Vmax

For Specified Performance

Power Supply

Currents16

Digital I/Ps=0V or VDD.External

MCLK IN and CLK DIS=1

0.32

mA max

BUF Bit=O. fCLKIN=1MHz.Gains

of 1 to 128

0.6

mA max

BUF Bit=1. fCLKIN=1MHz.Gains

of 1 to 128

0.4

mA max

BUF Bit=O.fCLKIN=2.4576MHz.

Gains of 1 to 4

0.6

mA max

BUF Bit=O. fCLKIN=2.4576MHz.

Gains of 8 to 128

0.7

mA max

BUF Bit=O. fCLKIN=2.4576MHz.

Gains of 1 to 4

1.1

mA max

BUF Bit=1. fCLKIN=2.4576MHz.

Gains of 8 to 128

VDD Voltage

+4.75 to +5.25

Vmin

toVmax

For Specified Performance

Power

Supply

Currents16

Digital I/Ps=0V or VDD.External

MCLK IN and CLK DIS=1.

0.45

mA max

BUF Bit=0. fCLKIN=1MHz.Gains

of 1 to 128

0.7

mA max

BUF Bit=1. fCLKIN=1MHz.Gains

of 1 to 128

0.6

mA max

BUF Bit=0. fCLKIN=2.4576MHz.

Gains of 1 to 4

TM7708 Scheda tecnica(PDF) 8 Page - Shenzhen Titan Micro Electronics Co., Ltd.

TM7708 Scheda tecnica(HTML) 8 Page - Shenzhen Titan Micro Electronics Co., Ltd.

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