5 Pin Configuration and Functions

1

2

3

C

B

A

Not to scale

S1B

VDD

S2B

D1

GND

D2

S1A

SEL

S2A

Figure 5-1. YBH Package, 9-Ball DSBGA (Bottom View, bump side up)

Legend

Power

Input

Input or Output

Ground

Table 5-1. Pin Functions

PIN

TYPE(1)

DESCRIPTION

NO.

NAME

A1

S1A

I/O

Source pin 1A. Can be an input or output.

A2

SEL

I

Logic control input. Controls the switch connection as shown in Section 8.2.

A3

S2A

I/O

Source pin 2A. Can be an input or output.

B1

D1

I/O

Drain pin 1. Can be an input or output.

B2

GND

GND

Ground (0 V) reference

B3

D2

I/O

Drain pin 2. Can be an input or output.

C1

S1B

I/O

Source pin 1B. Can be an input or output.

C2

VDD

P

Positive power supply. This pin is the most positive power-supply potential. For reliable operation, connect a decoupling

capacitor ranging from 0.1 µF to 10 µF between VDD and GND. Controls the switch connection as shown in Section 8.2

C3

S2B

I/O

Source pin 2B. Can be an input or output.

(1)

I = input, I/O = input or output, GND = ground, P = power.

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TMUX2889

SCDS464 – JUNE 2023

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