PCI/CardBus Modem Designer's Guide RCV56HCF

RCV56HCF PCI/CardBus Modem Designer’s Guide
ROCKWELL PROPRIETARY INFORMATION
1129
3-6
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
65 GND G GND Ground 153 RESERVED I/O It/Ot12 To 3.3V through 47K
66 DEVSEL# I/O I/Opsts PCI Bus: DEVSEL# 154 I/O4 I/O It/Ot12 DAA: Reserved
67 STOP# I/O I/Opsts PCI Bus: STOP# 155 I/O3 I/O It/Ot12 DAA: Reserved
68 PERR# I/O I/Osts PCI Bus: PERR# 156 I/O2 I/O It/Ot12 DAA: Reserved
69 SERR# I/O I/Opod PCI Bus: SERR# 157 I/O1 I/O It/Ot12 DAA: Reserved
70 VDD P PWR To 3.3V 158 I/O0 I/O It/Ot12 DAA: Reserved
71 GND G GND Ground 159 GND G GND Ground
72 PAR I/O I/Opts PCI Bus: PAR 160 RESERVED I/O It/Ot12 To 3.3V through 47K
73 CBE1# I/O I/Opts PCI Bus: CBE1# 161 RH_L1# O Ot12 HS: RH
74 AD15 I/O I/Opts PCI Bus: AD15 162 ORING_H2 O Ot12
75 AD14 I/O I/Opts PCI Bus: AD14 163 ORING_H1 O Ot12 Ring Output Handset
76 VDD P PWR To 3.3V 164 MUTE_L1# O Ot12 DAA: Mute Relay
77 GND G GND Ground 165 VOICE# O Ot12 DAA: Voice Relay
78 AD13 I/O I/Opts PCI Bus: AD13 166 CID_L1# O Ot12 DAA: Caller ID Relay
79 AD12 I/O I/Opts PCI Bus: AD12 167 OH_L1# O Ot12 DAA: Off-Hook Relay
80 AD11 I/O I/Opts PCI Bus: AD11 168 VDD P PWR To 3.3V
81 AD10 I/O I/Opts PCI Bus: AD10 169 GND G GND Ground
82 GND G GND Ground 170 IRING_L1# I It DAA: Ring Indicate
83 VDD P PWR To 3.3V 171 LCS_L1# I It DAA: Line Current Sense
84 AD9 I/O I/Opts PCI Bus: AD9 172 LCS_H1# I It HS: Line Current Sense
Handset
85 AD8 I/O I/Opts PCI Bus: AD8 173 USED_L1 I It
86 CBE0# I/O I/Opts PCI Bus: CBE0# 174 LCS_H2# I It DAA: Line Current Sense
87 GND G GND Ground 175 RESERVED I It To 3.3V through 47K
88 VDD P PWR To 3.3V 176 GND G GND Ground
Notes:
1. I/O types:
I/Opod Input/Output, PCI, open drain (PCI type =o/d)
I/Opsts Input/Output, PCI, sustained tristate (PCI type = s/t/s)
I/Opts Input/Output, PCI, tristate (PCI type = t/s)
Ip Input, PCI, totem pole (PCI type = in)
Ipts Input, PCI (PCI type = t/s)
It Input, TTL
It2 Input, TTL, 2 mA
Itpd Input, TTL, internal pull-down
It/Ot Input, TTL/Output, TTL
It/Ot12 Input, TTL/Output, TTL, 12 mA
Opod Output, PCI, open drain (PCI type =o/d)
Opts Output, PCI, tristate (PCI type = t/s)
Ot Output, TTL
Ot2 Output, TTL, 2 mA
Ot4 Output, TTL, 4 mA
Ot12 Output, TTL, 12 mA
2. NC = No external connection allowed (may have internal connection).
3. Interface Legend:
MDP = Modem Data Pump