83905 datasheet(2/21 Pages) IDT

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Revision D September 27, 2016

83905 Datasheet

Pin Descriptions and Characteristics

Table 1. Pin Descriptions

Table 2. Pin Characteristics

Function Table

Table 3. Clock Enable Function Table

Figure 1. Enable Timing Diagram

Name

Type

Description

XTAL_OUT

Output

Crystal oscillator interface. XTAL_OUT is the output.

XTAL_IN

Input

Crystal oscillator interface. XTAL_IN is the input.

ENABLE1, ENABLE2

Input

Clock enable. LVCMOS/LVTTL interface levels. See Table 3.

BCLK0, BCLK1, BCLK2,

BCLK3, BCLK4, BCLK5

Output

Clock outputs. LVCMOS/LVTTL interface levels.

GND

Power

Power supply ground.

VDD

Power

Power supply pin.

VDDO

Power

Output supply pin.

Unused

No connect.

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

CIN

Input Capacitance

CPD

Power Dissipation

Capacitance

(per output)

VDDO = 3.465V

VDDO = 2.625V

VDDO = 2.0V

ROUT

Output Impedance

VDDO = 3.3V ± 5%



VDDO = 2.5V ± 5%



VDDO = 1.8V ± 0.2V



Control Inputs

Outputs

ENABLE 1

ENABLE2

BCLK[0:4]

BCLK5

LOW

Toggling

LOW

Toggling

BCLK5

BCLK[0:4]

ENABLE2

ENABLE1

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