參數(shù)資料
型號： RH56D-PCI
廠商： Electronic Theatre Controls, Inc.
英文描述： MODEM DEVICE FAMILY FOR DESKTOP APPLICATIONS
中文描述： 調(diào)制解調(diào)器設(shè)備家庭桌面應(yīng)用程序
文件頁數(shù)： 26/60頁
文件大小： 357K
代理商： RH56D-PCI
RH56D-PCI Modem Designer’s Guide
3-6
Conexant
1213
Conexant Proprietary Information
7DEOH 5 3LQ 74)3 3LQ 6LJQDOV &RQW·G
Pin
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
Notes:
1. I/O types:
I/Opod
I/Opsts
I/Opts
Ip
Ipts
It
Itpd
It/Ot
It/Ot12
Ood
Opod
Opts
Ot2
Ot12
NC
2. Interface Legend:
DAA
DB
LAI
LVC
NC
3. This pin has no internal connection (NC) on R6793-12.
Signal Label
TELIN/NC
AGNDV/NC
TELOUT/NC
AVDD
SPKOUT
TXA1
TXA2
VREF
VC
MIC_V/NC
RXA
AGNDM
RESET#
DSPKOUT
AGND
VDD
MCTRLSIN
I/O Type
I(DA)
GND
O(DD)
PWR
O(DF)
O(DD)
O(DD)
REF
REF
I(DA)
I(DA)
GND
It
Ot2
GND
PWR
IA
Interface3
Pin
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
Signal Label
REQ#
CLKRUN#
AD31
AD30
AD29
AD28
AD27
VDD
AD26
AD25
AD24
CBE3#
VIO
GND
GND
GND
IDSEL
I/O Type
Opts
It
I/Opts
I/Opts
I/Opts
I/Opts
I/Opts
PWR
I/Opts
I/Opts
I/Opts
I/Opts
PWR
GND
GND
GND
Ip
Interface
LAI: Handset Analog Output (Note 3)
AGND (Note 3)
LAI: Handset Analog Input (Note 3)
VAA
LAI: Speaker Analog Input
LAI: Transmit Data Analog Input
LAI: Transmit Data Analog Input
VC through capacitors
AGND through capacitors
LAI: Microphone Output (Note 3)
LAI: Received Data Output
AGND
BIF: DRESET# (45)
LAI: Digital Speaker input
AGND
+3.3V
R6795: M_CTRL
PCI Bus: REQ#
GND
PCI Bus: AD31
PCI Bus: AD30
PCI Bus: AD29
PCI Bus: AD28
PCI Bus: AD27
+3.3V
PCI Bus: AD26
PCI Bus: AD25
PCI Bus: AD24
PCI Bus: CBE3#
PCI Bus: VI/O
GND
GND
GND
PCI Bus: IDSEL
Input/Output, PCI, open drain (PCI type =o/d)
Input/Output, PCI, sustained tristate (PCI type = s/t/s)
Input/Output, PCI, tristate (PCI type = t/s)
Input, PCI, totem pole (PCI type = in)
Input, PCI, (PCI type = t/s)
Input, TTL
Input, TTL, internal pull-down
Input, TTL/Output, TTL
Input, TTL/Output, TTL, 12 mA
Output, open drain
Output, PCI, open drain (PCI type =o/d)
Output, PCI, tristate (PCI type = t/s)
Output, TTL, 2 mA
Output, TTL, high =12 mA, low = -12 mA
No internal connection.
Data Access Arrangement
External Data Bus
Line/Audio Interface
Line/Voice Codec.
No external connection.
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