CS3302

8

DIGITAL CHARACTERISTICS

Notes: 16. Device is intended to be driven with CMOS logic levels.

Parameter

Symbol

CS3302

Unit

Min

Typ

Max

Digital Characteristics

High Level Input Drive Voltage

(Note 16)VIH

0.6*VD

-

VD

V

Low Level Input Drive Voltage

0.0

-

0.8

V

Input Leakage Current

-+1+10

µA

Digital Input Capacitance

-9

-

pF

Rise Times

-

-

100

ns

Fall Times

-

-

100

ns

(0.2*VD)

(0.8*VD)

Figure 2. Digital Input Rise and Fall

Gain Selection

GAIN2

GAIN1

GAIN0

x1

0

0

0

x2

0

0

1

x4

0

1

0

x8

0

1

1

x16

1

0

0

x32

1

0

1

x64

1

1

0

Reserved

1

1

1

Input Selection

MUX1

MUX0

800

Ω termination

0

0

INA only

1

0

INB only

0

1

INA + INB

1

1

Table 1. Digital Selection for Gain and Input Mux Control