Cirrus-logic CS5373A Bedienungsanleitung PDF herunterladen (Seite 15)

CS5373A

DS703F2 15

DIGITAL CHARACTERISTICS

Notes: 31. Device is intended to be driven with CMOS logic levels.

Parameter Symbol Min Typ Max Unit

Digital Inputs

High-level Input Voltage (Note 10, 31)V

0.6*VD - VD V

Low-level Input Voltage (Note 10, 31)V

0.0 - 0.8 V

Input Leakage Current I

- ±1 ±10 μA

Digital Input Capacitance C

-9- pF

Input Rise Times Except MCLK (Note 10) t

RISE

--100ns

Input Fall Times Except MCLK (Note 10) t

FALL

--100ns

Digital Outputs

High-level Output Voltage, I

out

=-40μA(Note 10)V

VD-0.3 - - V

Low-level Output Voltage, I

out

=40μA(Note 10)V

--0.3V

High-Z Leakage Current I

--±10 μA

Digital Output Capacitance C

OUT

-9- pF

Output Rise Times (Note 10) t

RISE

--100ns

Output Fall Times (Note 10) t

FALL

--100ns

0.9 * VD

0.1 * VD

fall

rise

Figure 3. Digital Input Rise and Fall Times

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 39 40

Low-power, High-performance 1
Modulator and Test DAC 1
TABLE OF CONTENTS 2
LIST OF FIGURES 3
LIST OF TABLES 3
± 2% VA+ 2.45 2.50 2.55 V 4
± 2% VA- -2.45 -2.50 -2.55 V 4
± 3% VD 3.20 3.30 3.40 V 4
TEMPERATURE CONDITIONS 5
ABSOLUTE MAXIMUM RATINGS 5
ANALOG INPUT CHARACTERISTICS 6
± Load Resistance 7
± High-Z Output 7
MODULATOR CHARACTERISTICS 8
PERFORMANCE PLOTS 9
DAC DC COMMON MODE 4 12
DAC DC DIFFERENTIAL MODE 5 13
DAC AC COMMON MODE 6 14
DIGITAL CHARACTERISTICS 15
DS703F2 17 17
POWER SUPPLY CHARACTERISTICS 18
2. GENERAL DESCRIPTION 19
3. SYSTEM DIAGRAM 20
4. POWER MODES 21
5. OPERATIONAL MODES 22
DS703F2 23 23
24 DS703F2 24
Figure 11. AC Common Mode 24
DS703F2 25 25
Figure 12. DC Test Modes 25
6. DIGITAL SIGNALS 26
DS703F2 27 27
7. ANALOG SIGNALS 28
± since other capacitor 30
8. VOLTAGE REFERENCE 31
± pins, and all 32
9. POWER SUPPLIES 33
10.TERMINOLOGY 34
11. PIN DESCRIPTION 36
12. PACKAGE DIMENSIONS 38
28L SSOP PACKAGE DRAWING 38
13.ORDERING INFORMATION 39
15.REVISION HISTORY 39
40 DS703F2 40

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