CS495303 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CS495303

Audio Decoder DSP Family with Dual 32-bit DSP Engine Technology

Cirrus Logic 

CS4953xx Data Sheet

32-bit Audio Decoder DSP Family

8. Device Pinout Diagrams

8.1 128-pin LQFP Pinout Diagrams (CS495303/CS495313)

The CS495303/CS495313 DSP with a 128-pin package is not recommended for new designs. See

Section 2. for details about this Cirrus Logic recommendation.

GPIO38, PCP_WR, PCP_DS, SCP2_CLK 1

SD_A0, EXT_A0

GPIO11, PCP_A3, PCP_AS, SCP2_MISO, SCP2_SDA

GPIO10, PCP_A2, PCP_A10, SCP2_MOSI

GPOI9, SCP1_IRQ

GPIO8, PCP_IRQ, SCP2_IRQ 5

GPIO7, SCP1_CS, IOWAIT

GPIO6, PCP_CS, SCP2_CS

Y VDDIO7

GNDIO7

GPIO3, DDAC 10

GPIO2

R VDD7

GPIO1

GPIO0

GND7 15

A XTAL_OUT

XTI

XTO

128-pin LQFP GNDA

(CS4I953N03/CS49513) PLL_REF_RES 20

VDDA (3.3V)

VDD8

GPIO14, DAI1_DATA3, TM3, DSD3

GPIO13, DAI1_DATA2, TM2, DSD2

GND8 25

IM GPIO12, DAI1_DATA1, TM1, DSD1

DAI1_DATA0, TM0, DSD0

VDDIO8

DAI1_SCLK, DSD_CLK

DAI1_LRCLK, DSD4 30

LGNDIO8

GPIO42, BDI_REQ, DAI2_LRCLK, PCP_IRQ, PCP_BSY

GPIO43, BDI_CLK, DAI2_SCLK

BDI_DATA, DAI2_DATA, DSD5

EGPIO26, DAO2_DATA3, XMTB 35

DBDA

DBCK

PRGPIO20, DAO2_DATA2, EE_CS

SD_A1, EXT_A1

100 VDDIO5

SD_A2, EXT_A2

GND4

SD_A3, EXT_A3

SD_A4, EXT_A4

95 VDD4

EXT_CS2

SD_A5, EXT_A5

GNDIO4

SD_A6, EXT_A6

90 SD_A7, EXT_A7

VDDIO4

SD_A8, EXT_A8

SD_A9, EXT_A9

GND3

85 SD_A11, EXT_A11

SD_A12, EXT_A12

VDD3

SD_CLKEN

SD_CLKIN

80 SD_CLKOUT

SD_DQM1

SD_D8, EXT_D8

SD_D9, EXT_D9

GNDIO3

75 SD_D10, EXT_D10

SD_D11, EXT_D11

VDDIO3

SD_D12, EXT_D12

SD_D13, EXT_D13

70 SD_D14, EXT_D14

SD_D15, EXT_D15

SD_D0, EXT_D0

GNDIO2

EXT_WE

65 SD_D1, EXT_D1

Figure 19. 128-pin LQFP Pin-Out Drawing (CS495303/CS495313)

30

Copyright 2009 Cirrus Logic

DS705PP6

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