LMK6C datasheet(23/56 Pages) TI

23 / 56 page

Table 9-1. Function Pin Descriptions for 6-Pin Packages (LMK6D, LMK6H, LMK6P)

ORDERABLE OPTION

PIN DESCRIPTION

OUTPUT FUNCTION

OTHER FUNCTIONAL PIN

CONFIGURATION

E (Pin 1)

Output Enable (Active High / NC)

HIGH or No Connect : Output

active at Specified Frequency

LOW : Output disabled, high

impedance; current consumption

is given by IDD-PD

Pin 2 can be left floating or

grounded

F (Pin 2)

Output Enable (Active High / NC)

HIGH or No Connect : Output

active at Specified Frequency

LOW : Output disabled, high

impedance; current consumption

is given by IDD-PD

Pin 1 can be left floating or

grounded

A (Pin 1)

Standby (Active Low)

LOW : High Impedance; standby

mode; current consumption is

given by standby current IDD-STBY

HIGH or No Connect : Output

active at Specified Frequency

Pin 2 can be left open or

grounded

B (Pin 2)

Standby (Active Low)

LOW : High Impedance; standby

mode; current consumption is

given by standby current IDD-STBY

HIGH or No Connect : Output

active at Specified Frequency

Pin 1 can be left open or

grounded

Table 9-2. Function Pin Descriptions for 4-Pin Packages (LMK6C)

ORDERABLE OPTION

PIN DESCRIPTION

OUTPUT FUNCTION

E (Pin 1)

Output Enable (Active High / NC)

HIGH or No Connect : Output active at

Specified Frequency

LOW : Output disabled, high impedance;

current consumption is given by IDD-PD

A (Pin 1)

Standby (Active Low)

LOW : High Impedance; standby mode;

current consumption is given by standby

current IDD-STBY

HIGH or No Connect : Output active at

Specified Frequency

In standby mode, all blocks are powered down to provide a maximum current consumption savings equivalent to

the standby current provided in the Current Consumption Characteristics portion of the Electrical Characteristics

table. The return to the output clock active time corresponds to same as the initial start-up time.

The Function Pin is driven internally with resistance >100 kΩ.

9.3.4 Clock Output Interfacing and Termination

These figures show the recommended output interfacing and termination circuits.

LMK6C Device

LVCMOS

Receiver

Figure 9-1. LMK6C Output to LVCMOS Receiver

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LMK6C, LMK6D, LMK6H, LMK6P

SNAS826D – APRIL 2022 – REVISED FEBRUARY 2023

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