PCI/CardBus Modem Designer's Guide RCV56HCF
RCV56HCF PCI/CardBus Modem Designer’s Guide
1129
ROCKWELL PROPRIETARY INFORMATION
3-5
Table 3-1. Bus Interface 176-Pin TQFP Pin Signals
Pin Signal Label I/O
I/O Type
1
Interface Pin Signal Label I/O
I/O Type
1
Interface
1 VDD P PWR To 3.3V 89 AD7 I/O I/Opts PCI Bus: AD7
2 RESERVED I It To GND 90 AD6 I/O I/Opts PCI Bus: AD6
3 RESERVED I It To GND 91 AD5 I/O I/Opts PCI Bus: AD5
4 GND G GND Ground 92 AD4 I/O I/Opts PCI Bus: AD4
5 VDD P PWR To 3.3V 93 GND G GND Ground
6 RESERVED O Ot2 NC 94 VDD P PWR To 3.3V
7 RESERVED O Ot2 NC 95 AD3 I/O I/Opts PCI Bus: AD3
8 RESERVED O Ot2 NC 96 AD2 I/O I/Opts PCI Bus: AD2
9 CARDBUS# I PWR VCC through 10K
Ω
for PCI 97 AD1 I/O I/Opts PCI Bus: AD1
10 SROMCS O Ot2 SROM Chip Select 98 AD0 I/O I/Opts PCI Bus: AD0
11 SROMOUT O Ot2 SROM Data Out 99 GND G GND Ground
12 SROMIN I It SROM Data In 100 SI_DD I It MDP: SI Data Downstream
13 SROMCLK O Ot2 SROM Clock 101 SI_DU O Ot2 MDP: SI Data Upstream
14 RESERVED O Ot2 NC 102 SI_CLK I/O It/Ot MDP: SI Clock
15 RESERVED I It To GND 103 SI_FRAME I/O It/Ot MDP: SI Frame
16 ISDN_CS# O Ot2 ISDN: CS# or NC 104 DRESET# O Ot2 DB: DRESET#
17 ISDN_INT# I It ISDN: IRQ or to GND 105 M_TX O Ot2 MDP: M_TX
18 GND G GND Ground 106 M_TXCLK I It MDP: M_RXCLK
19 NC I Itpd NC 107 WKRES# O Ot12 Wakeup Reset
20 NC I It NC 108 M_RXCLK I It MDP: M_RXCLK
21 NC I It NC 109 GND G GND Ground
22 NC O Ot4ts NC 110 VDD P PWR To 3.3V
23 NC I It NC 111 DRD# O Ot2 DB: DRD#
24 INTA# O Opod PCI Bus: INTA# 112 DWR# O Ot2 DB: DWR#
25 PCIRST# I Ip PCI Bus: PCIRST# 113 MODEM_CS# O Ot2 MDP: CS#
26 VDD P PWR To 3.3V 114 DA4 O Ot2 DB: DA4
27 PCICLK I Ip PCI Bus: PCICLK 115 DA3 O Ot2 DB: DA3
28 GND G GND Ground 116 DA2 O Ot2 DB: DA2
29 GNT# I Ipts PCI Bus: GNT# 117 DA1 O Ot2 DB: DA1
30 REQ# O Opts PCI Bus: REQ# 118 DA0 O Ot2 DB: DA0
31 CLKRUN# I It GND through 1K 119 VDD P PWR To 3.3V
32 AD31 I/O I/Opts PCI Bus: AD31 120 GND G GND Ground
33 GND G GND Ground 121 DD7 I/O It/Ot2 DB: DD7
34 AD30 I/O I/Opts PCI Bus: AD30 122 DD6 I/O It/Ot2 DB: DD6
35 AD29 I/O I/Opts PCI Bus: AD29 123 DD5 I/O It/Ot2 DB: DD5
36 AD28 I/O I/Opts PCI Bus: AD28 124 DD4 I/O It/Ot2 DB: DD4
37 AD27 I/O I/Opts PCI Bus: AD27 125 DD3 I/O It/Ot2 DB: DD3
38 VDD P PWR To 3.3V 126 DD2 I/O It/Ot2 DB: DD2
39 GND G GND Ground 127 DD1 I/O It/Ot2 DB: DD1
40 AD26 I/O I/Opts PCI Bus: AD26 128 DD0 I/O It/Ot2 DB: DD0
41 AD25 I/O I/Opts PCI Bus: AD25 129 GND G GND Ground
42 AD24 I/O I/Opts PCI Bus: AD24 130 MODEM_CLK O Ot2 MDP:XTLI
43 CBE3# I/O I/Opts PCI Bus: CBE3# 131 XOUT O Ot2 Crystal Output
44 VIO1 P PWR To VIO 132 XIN I It Crystal Input
45 RESERVED I Itpd NC 133 VDD P PWR To 3.3V
46 IDSEL I Ip PCI Bus: IDSEL 134 VGG1 P PWR To VDD or 3.3V
47 VIO2 P PWR To VIO 135 MODEM_IRQ I It MDP: IRQ#
48 GND G GND Ground 136 M_RX I It MDP: M_RX
49 VDD P PWR To 3.3V 137 MSWRESET O Ot2 NC
50 AD23 I/O I/Opts PCI Bus: AD23 138 RESERVED O Ot2 NC
51 AD22 I/O I/Opts PCI Bus: AD22 139 RESERVED O Ot NC
52 AD21 I/O I/Opts PCI Bus: AD21 140 RESERVED I It To GND
53 AD20 I/O I/Opts PCI Bus: AD20 141 RESERVED I It2 To GND
54 GND G GND Ground 142 RESERVED I It To GND
55 VDD P PWR To 3.3V 143 RESERVED I It To GND
56 AD19 I/O I/Opts PCI Bus: AD19 144 RESERVED I It2 To GND
57 AD18 I/O I/Opts PCI Bus: AD18 145 RESERVED I It To GND
58 AD17 I/O I/Opts PCI Bus: AD17 146 RESERVED O Ot2 NC
59 AD16 I/O I/Opts PCI Bus: AD16 147 RESERVED O Ot2 NC
60 GND G GND Ground 148 RESERVED O Ot2 NC
61 CBE2# I/O I/Opts PCI Bus: CBE2# 149 VDD P PWR To 3.3V
62 FRAME# I/O I/Opsts PCI Bus: FRAME# 150 GND G GND Ground
63 IRDY# I/O I/Opsts PCI Bus: IRDY# 151 RESERVED I Itpd NC
64 TRDY# I/O I/Opsts PCI Bus: TRDY# 152 RESERVED I/O It/Ot12 To 3.3V through 47K