32 Copyright 2008 Cirrus Logic DS752PP7
CS4970x4 Data Sheet
32-bit High Definition Audio Decoder DSP Family
8.2 144-Pin LQFP Pin-Out Diagram
Figure 21. 144-Pin LQFP Pin-Out Diagram
GPIO11, PCP_A3, AS#, SCP2_MISO / SDA
SD_A11, EXT_A11
GPIO26
PIO21, DAO2_DATA3 / XMTB, UART_TX_ENABLE
SD_A12, EXT_A12
PIO42, BDI_REQ# , DAI2_LRCLK, PCP_IRQ# / BSY#
113
116
119
122
126
129
130
133
136
139
109
110
115
120
125
135
140
144
CS497xx4
144-Pin LQFP
GPIO25, UART_TXD, EE_CS#
GPIO24, UART_RXD
GPIO31, UART_CLK
SD_D7, EXT_D7
SD_D6, EXT_D6
SD_D5, EXT_D5
SD_DQM0
SD_D4, EXT_D4
SD_D3, EXT_D3
SD_D2, EXT_D2
GPIO17, DAO1_DATA3 / XMTA
GPIO15, DAO1_DATA1, HS1
DAO1_DATA0, HS0
DAO1_LRCLK
DAO_MCLK
GPIO20, DAO2_DATA2
VDD1
GND1
DAO1_SCLK
GPIO16, DAO1_DATA2, HS2
GPIO23, DAO2_LRCLK
VDDIO1
GPIO22, DAO2_SCLK
GNDIO1
GPIO18, DAO2_DATA0, HS3
GPIO19, DAO2_DATA1, HS4
VDD2
GND2
VDDIO2
GNDIO2
GPIO28, DDAC
GPIO29, XMTA_IN
TEST
DBDA
DBCK
1
5
9
10
13
18
21
24
27
33
36
15
25
30
35
SD_A3, EXT_A3
SD_A2, EXT_A2
SD_A1, EXT_A1
SD_A0, EXT_A0
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_D1
SD_D11, EXT_D1
SD_D12, EXT_D1
VDD3
GND3
SD_D13, EXT_D1
SD_D14, EXT_D1
SD_D15, EXT_D1
SD_DQM1
VDDIO3
GNDIO3
SD_D0, EXT_D0
SD_D1, EXT_D1
SD_D8, EXT_D8
SD_D9, EXT_D9
EXT_CS2#
EXT_WE#
69
66
63
60
57
54
47
44
37
40
45
50
55
65
70
72
GPIO39, PCP_CS#, SCP2_CS#
GPIO38, PCP_WR# / DS#, SCP2_CLK
VDD6
GPIO40, PCP_RD# / RW#
GND6
GPIO10, PCP_A2 / A10, SCP2_MOSI
GPIO41, PCP_IRQ#, SCP2_IRQ#
GPIO37, SCP1_BSY#, PCP_BSY#
VDDIO6
GNDIO6
GPOI36, SCP1_IRQ#
GPIO34, SCP1__MISO / SDA
GPIO33, SCP1_MOSI
GPIO35, SCP1_CLK
VDD5
VDDIO5
GND5
GNDIO5
SD_CAS#
SD_RAS#
SD_A10, EXT_A10
SD_CS#
RESET#
SD_WE#
SD_BA1, EXT_A14
SD_BA0, EXT_A13
GPIO32, SCP1_CS#, IOWAIT
EXT_A15
EXT_A16
EXT_A17
EXT_A18
EXT_A19
EXT_CS1#
EXT_OE#
GPIO30, XMTB_IN
101
98
94
91
86
83
76
73
75
80
85
90
95
100
105
108
GPIO1, PCP_AD1 / D1
GPIO0, PCP_AD0 / D0
XTO
VDD7
GND7
VDDIO7
XTI
GNDIO7
GNDA
NC
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
GPIO2, PCP_AD2 / D2
GPIO3, PCP_AD3 / D3
GPIO4, PCP_AD4 / D4
GPIO5, PCP_AD5 / D5
GPIO6, PCP_AD6 / D6
GPIO7, PCP_AD7 / D7
GPIO9, PCP_A1 / A9
DAI1_LRCLK, DSD4
DAI1_SCLK, DSD-CLK
VDDIO8
GNDIO8
GPIO8, PCP_A0 / A8
GPIO27
XTAL_OUT
GPIO43, BDI_CLK, DAI2_SCLK
BDI_DATA, DAI2_DATA, DSD5
AVR 360/230 Service Manual