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CS4970X4 Datasheet(PDF) 31 Page - Cirrus Logic

Part No. CS4970X4
Description  32-bit High Definition Audio Decoder DSP Family
Download  36 Pages
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Maker  CIRRUS [Cirrus Logic]
Homepage  http://www.cirrus.com
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CS4970X4 Datasheet(HTML) 31 Page - Cirrus Logic

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DS752PP7
Copyright 2008 Cirrus Logic
31
CS4970x4 Data Sheet
32-bit High Definition Audio Decoder DSP Family
8. Device Pin-Out Diagram
8.1 128-Pin LQFP Pin-Out Diagram
Figure 20. 128-Pin LQFP Pin-Out Diagram
GPIO2, UART_TXD
GPIO1, UART_RXD
GPIO0, UART_CLK, EE_CS#
XTO
VDD7
GND7
VDDIO7
XTI
GNDIO7
GNDA
PLL_REF_RES
VDDA (3.3V)
VDD8
GND8
GPIO13, DAI1_DATA2, TM2, DSD2
GPIO14, DAI1_DATA3, TM3, DSD3
DAI1_DATA0, TM0, DSD0
GPIO12, DAI1_DATA1, TM1, DSD1
GPIO6, PCP_CS#, SCP2_CS#
GPIO38, PCP_WR# / DS#, SCP2_CLK
GPIO10, PCP_A2 / A10, SCP2_MOSI
GPIO8, PCP_IRQ#, SCP2_IRQ#
GPIO11, PCP_A3, AS#, SCP2_MISO / SDA
GPOI9, SCP1_IRQ#
VDDIO5
SD_A3, EXT_A3
SD_A2, EXT_A2
SD_A1, EXT_A1
SD_A0, EXT_A0
SD_A11, EXT_A11
VDD4
GND4
SD_A4, EXT_A4
SD_A5, EXT_A5
SD_A6, EXT_A6
SD_A7, EXT_A7
SD_A8, EXT_A8
SD_CLKEN
SD_A9, EXT_A9
VDDIO4
GNDIO4
SD_CLKOUT
SD_CLKIN
SD_D10, EXT_D10
SD_D11, EXT_D11
SD_D12, EXT_D12
VDD3
GND3
SD_D13, EXT_D13
SD_D14, EXT_D14
SD_D15, EXT_D15
SD_DQM1
VDDIO3
GNDIO3
DAI1_LRCLK, DSD4
GPIO20, DAO2_DATA2
DAI1_SCLK, DSD-CLK
GPIO26, DAO2_DATA3 / XMTB/UART_TX_EN
GNDIO2
SD_D0, EXT_D0
SD_D1, EXT_D1
SD_D8, EXT_D8
SD_D9, EXT_D9
SD_A12, EXT_A12
GPIO7, SCP1_CS#, IOWAIT
VDDIO8
GNDIO8
EXT_WE#
GPIO3, DDAC
DBDA
DBCK
XTAL_OUT
GPIO43, BDI_CLK, DAI2_SCLK
GPIO42, BDI_REQ# , DAI2_LRCLK, PCP_IRQ# / BSY#
BDI_DATA, DAI2_DATA, DSD5
EXT_CS2#
10
15
20
25
30
5
35
1
95
90
85
80
75
70
65
100
CS497xx4
128-Pin LQFP


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