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©2019-2023 Renesas Electronics Corporation

R31DS0029EU0601 September 13, 2023

XF Datasheet

Pin Descriptions

1 Pins 4 and 6 are no connect for non-I2C applications.

2 Pin 3 is no connect for non-analog VCXO applications.

See Ordering Information (VCXO) for more details.

Table 2. Pin Descriptions for 5.0 × 3.2 mm and 3.2 × 2.5 mm Packages

1 Pins 7 and 8 are no connect for non-I2C applications.

See Ordering Information (VCXO) for more details.

Table 1. Pin Descriptions for 2.5 × 2.0 mm Package

Pin Number

Pin Name

Description

1

NC

No connect.

2

NC

No connect.

3

Voltage Control 2

Voltage control for VCXO option.

4

SDA 1

Serial data.

5

OE

Output enable.

6

SCL 1

Serial clock.

7

VDD Output

Supply voltage.

8

Output 0

Output 0.

9

Output 0b

Complementary output 0.

10

Ground Output

Connect to ground.

11

VDD Core

Supply voltage.

12

Ground Core

Connect to ground.

13

EPAD (dotted area shown in Pin Assignments diagram) Connect to ground (required for heat dissipation).

Pin #

Pin Name

Description

1

OE

Output Enable (0 = output disabled, pulled high internally)

2

NC

No connect

3

GND

Connect to ground

4

OUT0

Output

5

OUT0b

Complementary output

6

VDD

Supply voltage

7

SDA 1

Serial data

8

SCL 1

Serial clock