3-CHANNEL HIGH-PERFORMANCE TCXO/LVCMOS CLOCK BUFFER FAMILY

2

JULY 11, 2016

5PB12xx DATASHEET

Pin Assignments

Pin Descriptions

1

2

3

4

5

6

7

8

9

10

5PB1203 / 5PB1213

10-pin 2mm x 2mm DFN

GND

VDD

CLKIN

OE_OSC

OE3

OE1

OE2

CLKOUT3

CLKOUT2

CLKOUT1

 

5PB1204 / 5PB1214

16-pin, 2.5mm x 2.5mm VFQFPN

8XXXXXX

OE3

GND

OE2

2

3

4

1

12

11

10

9

16

15

14

13

GND

CLKOUT3

CLKOUT2

5

678

 

5PB1206 / 5PB1216

20-pin, 3mm x 3mm VFQFPN

CLKOUT5

GND

CLKOUT4

CLKOUT3

67

8

9

10

20

19

18

17

16

OE6

GND

OE3

OE2

2

3

4

5

115

14

13

12

11

5PB1203

5PB1213

5PB1204

5PB1214

5PB1206

5PB1216

VDD

2

2, 7, 12

3, 9, 15

Power

Connect 1.8V to 5PB1203/5PB1204/5PB1206.

Connect 2.5V or 3.3V to 5PB1213/5PB1214/5PB1216.

GND

1

3, 9, 14

4, 12, 18

Power

Power supply ground.

CLKIN

3

15

20

Input

Reference input pin. Connect to LVCMOS input or TCXO.

OE_OSC

4

6

8

Output

Input Crystal Oscillator enable pin. Follow Enable Function Truth Table.

If all OE pins are low then OE_OSC is low. Otherwise OE_OSC is high,

enabling reference crystal oscillator.

OE1

6

16

19

Input

Output Enable pin for CLKOUT1. Active High. Internal 120kΩ pull-down.

OE2

7

1

1

Input

Output Enable pin for CLKOUT2. Active High. Internal 120kΩ pull-down.

OE3

5

4

2

Input

Output Enable pin for CLKOUT3. Active High. Internal 120kΩ pull-down.

OE4

—

5

6

Input

Output Enable pin for CLKOUT4. Active High. Internal 120kΩ pull-down.

OE5

—

—

7

Input

Output Enable pin for CLKOUT5. Active High. Internal 120kΩ pull-down.

OE6

—

—

5

Input

Output Enable pin for CLKOUT6. Active High. Internal 120kΩ pull-down.

CLKOUT1

8

13

17

Output

Clock Output 1. Same frequency as CLKIN.

CLKOUT2

9

11

16

Output

Clock Output 2. Same frequency as CLKIN.

CLKOUT3

10

10

14

Output

Clock Output 3. Same frequency as CLKIN.

CLKOUT4

—

8

13

Output

Clock Output 4. Same frequency as CLKIN.

CLKOUT5

—

—

11

Output

Clock Output 5. Same frequency as CLKIN.

CLKOUT6

—

—

10

Output

Clock Output 6. Same frequency as CLKIN.

Pin Name

Pin Number

Pin Type

Pin Description