D2-45057 Просмотр технического описания (PDF) - Renesas Electronics

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D2-45057

Intelligent Digital Amplifier PWM Controller and Audio Processor

Renesas Electronics 

D2-45057, D2-45157

Pin Configuration

D2-45057, D2-45157

(68 LD QFN)

TOP VIEW

68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52

nRESET 1

TEMPCOM/TIO0 2

SDA 3

SCL 4

SCLK 5

SDIN 6

LRCK 7

MCLK 8

CVDD 9

CGND 10

RGND 11

RVDD 12

TEMPREF/SCK 13

nMUTE/TIO1 14

VOL1/MISO 15

TEMP1/MOSI 16

SPDIFRX 17

51 OUTA

50 HSBSA

49 HSBSB

48 OUTB

47 HGNDB

46 HVDDB

45 REG5V

44 VDDHV

43 IREF

42 DNC

41 SUBOUT

40 HVDDC

39 HGNDC

38 OUTC

37 HSBSC

36 HSBSD

35 OUTD

18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

Pin Description

PIN

NAME

PIN (Note 13) TYPE

1 nRESET

I

2 TEMPCOM/ I/O

TIO0

3

SDA

I/O

VOLTAGE

LEVEL

(V)

DESCRIPTION

3.3

Active low reset input with hysteresis. Low level activates system level reset, initializing all internal logic and

program operations. System latches boot mode selection on the IRQ input pins on the rising edge.

3.3

Board temperature monitor common I/O pin. When operating as output, provides 16mA drive strength.

3.3

Two-Wire Serial data port, open drain driver with 8mA drive strength. Bidirectional signal used by both the

master and slave controllers for data transport. Pin floats on reset.

FN6785 Rev 1.00

May 5, 2016

Page 9 of 30

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