Cirrus Logic CS1810xx - Manual (Page 10)

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©
Copyright 2005 Cirrus Logic, Inc. DS651UM23
Version 2.3
CobraNet Hardware User’s Manual
Pinout and Signal Descriptions
4.1 CS1810xx & CS4961xx Package Pinouts
4.1.1 CS1810xx/CS4961xx Pinout
Table 1 lists the pinout for the 144-pin LQFP CS1810xx/CS4961xx device. The interfaces
for these signals are expanded in the following sections.
Table 1. CS1810xx/CS4961xx Pin Assignments
Pin # Pin Name Pin # Pin Name Pin # Pin Name Pin # Pin Name
1 VCXO_CTRL 37 DATA1 73 VDDIO 109 HADDR1
2 MCLK_SEL 38 WE 74 ADDR10 110 HADDR0
3 DBDA 39 DATA0 75 ADDR14 111 HDATA7
4 DBCK 40 DATA15 76 GND 112 HDATA6
5 NC 41 DATA14 77 ADDR13 113 VDDIO
6 NC 42 DATA13 78 NC 114 HDATA5
7 NC 43 DATA12 79 NC 115 HDATA4
8 DAO_MCLK 44 VDDIO 80 NC 116 GND
9 TEST 45 DATA11 81 NC 117 HDATA3
10 VDDD 46 DATA10 82 ADDR15 118 HDATA2
11 HS3 47 GND 83 VDDD 119 VDDD
12 NC 48 DATA9 84 ADDR16 120 HDATA1
13 GND 49 DATA8 85 ADDR17 121 HDATA0
14 DAO2_LRCLK 50 NC 86 GND 122 GND
15 DAO1_DATA3 51 NC 87 ADDR18 123 XTAL_OUT
16 DAO1_DATA2/HS2 52 NC 88 ADDR19 124 XTO
17 DAO1_DATA1/HS1 53 NC 89 OE 125 XTI
18 VDDIO 54 VDDD 90 CS1 126 GND_a
19 DAO1_DATA0/HS0 55 ADDR12 91 VDDIO 127 FILT2
20 DAO1_SCLK 56 ADDR11 92 MUTE 128 FILT1
21 GND 57 GND 93 HRESET 129 VDDA
22 DAO1_LRCLK 58 ADDR9 94 GND 130 VDDD
23 UART_TX_OE 59 ADDR8 95 WATCHDOG 131 DAI1_DATA3
24 VDDD 60 VDDIO 96 IOWAIT 132 DAI1_DATA2
25 UART_TXD 61 ADDR7 97 REFCLK_IN 133 GND
26 UART_RXD 62 ADDR6 98 VDDD 134 DAI1_DATA1
27 GND 63 GND 99 GPIO0 135 DAI1_DATA0
28 NC 64 ADDR5 100 GPIO1 136 VDDIO
29 DATA7 65 CS2 101 GND 137 DAI1_SCLK
30 DATA6 66 VDDD 102 HACK 138 DAI1_LRCLK
31 DATA5 67 ADDR4 103 HDS 139 GND
32 DATA4 68 ADDR3 104 HEN 140 HREQ
33 VDDIO 69 GND 105 HADDR3 141 NC
34 DATA3 70 ADDR2 106 HADDR2 142 NC
35 DATA2 71 ADDR1 107 HR/W 143 IRQ1
36 GND 72 ADDR0 108 GPIO2 144 IRQ2