Cirrus-logic CS35L03 Manual de usuario descargar pdf (Pagina 5)

CS35L01/03

DS909F1 5

1. BALL DESCRIPTIONS FOR CS35L01 & CS35L03

Ball Name

Description

IN+ A1 Positive Analog Input (Input) - Differential positive audio signal input.

MODE A2 Switching Mode (Input) - Controls the output switching modes of the CS35L01/03.

OUT- A3 Negative PWM Output (Output) - Differential negative PWM output.

LFILT+ B1

Low Drop Out Regulator Filter (Output) - Bypass capacitor connection point for internal LDO. Con-

necting this net to VBATT places the device into SD mode.

VBATT B2 Positive Analog Power Supply (Input) - Positive power supply input.

GND B3 Ground (Input) - Power supply ground.

IN- C1 Negative Analog Input (Input) - Differential negative audio signal input.

C2 Shutdown (Input) - Pulling this net low places the CS35L01/03 in shutdown.

OUT+ C3 Positive PWM Output (Output) - Differential Positive PWM output.

IN+

MODE

OUT-

LFILT +

VBATT

GND

IN-

OUT+

Figure 1. Top View of WLCSP Pinout

(Looking down through die)

1 2 3 4 5 6 7 8 9 10 ... 32 33

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Cirrus-logic CS35L03 Manual de usuario Pagina 5