CS4373A-ISZ 데이터 시트보기 (PDF) - Cirrus Logic

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CS4373A-ISZ

Low-power, High-performance ∆Σ Test DAC

Cirrus Logic 

CS4373A

DIGITAL CHARACTERISTICS

Parameter

Digital Inputs

High-level Input Drive Voltage

Low-level Input Drive Voltage

Input Leakage Current

Digital Input Capacitance

Rise Times Except MCLK

Fall Times Except MCLK

TDATA Input

TDATA Input Bit Rate

TDATA Input One’s Density Range

TBSGAIN Full-scale Code

TBSGAIN -20 dB Code

Symbol Min

Typ

Max

(Note 22) VIH

0.6*VD

-

VD

(Note 22)

VIL

0.0

-

0.8

IIN

-

+1

+10

(Note 8) CIN

-

9

-

(Note 8) tRISE

-

-

100

(Note 8) tFALL

-

-

100

(Note 23)

(Note 8)

(Note 24)

(Note 24)

ftdata

INROD

TBSFS

TBS-20dB

-

256

-

25

-

75

-

0x04B8F2

-

-

0x0078E5

-

Notes: 22. Device is intended to be driven with CMOS logic levels.

23. TDATA is generated by the test bit stream generator in the CS5376A digital filter.

24. TBSGAIN register value in the CS5376A digital filter.

Unit

V

V

µA

pF

ns

ns

kbits/s

%

t rise

t fall

0.9 * VD

0.1 * VD

Figure 1. Digital Input Rise and Fall Times

12

DS699F2

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