UPD9971 datasheet(4/112 Pages) RENESAS

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µPD9971

Data Sheet S17455EJ2V0DS

• Power supply voltages

I/O power supply (EVDD):

1.7 to 3.3 V

Power supply for PLL (PLLVDD):

2.7 to 3.3 V

Analog power supply (AVDD):

2.7 to 3.3 V

Power supply for regulators (REGVDD):

2.7 to 3.3 V

Digital power supply (DVDD):

Internal regulators (External voltage can be applied)

• Operating ambient temperatures: −20 to +85 °C

• 85-pin tape FBGA package (Body size: 6 × 6 mm, Ball pitch: 0.5 mm)

ORDERING INFORMATION

Part number

Package

µPD9971F9-BA3-A

85-pin tape FBGA (6

× 6)

Remark

A lead-free product.

BLOCK DIAGRAM

D1 to D7

RD_B/SPIMODE

WR_B/SCLK

CS_B/SCS

LED

R-ch

L-ch

INT_B

A0/Data,TXD

A1/RXD

VIB

LED

LINOR

LINOL

Vibrator

ASIO

D0/SERINIT

Melody core

3D positioning

MSO

MEN

MSI

MBCLK

MSIO

Audio

DAC

Audio

DAC

Master

Digital mixing

Band gap

reference

Regulator

PLL1

PLL2

Rch

Lch

UPD9971 Datasheet(PDF) 4 Page - Renesas Technology Corp

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