RH56D-PCI Ver la hoja de datos (PDF) - Unspecified
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RH56D-PCI Datasheet PDF : 60 Pages
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RH56D-PCI Modem Designer’s Guide
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Label
Pin
I/O Type
Signal Name/Description
V_SCLK
88
It
R6795-11: Connect to R6795: VSCLK.
R6795-12: This pin may be left open or connected as for R6795-11.
V_STROBE
90
It
R6795-11: Connect to R6795: VSTROBE.
R6795-12: This pin may be left open or connected as for R6795-11.
V_TXSIN
87
Ot
R6795-11: Connect to R6795: VTXSIN.
R6795-12: This pin may be left open or connected as for R6795-11.
V_RXOUT
89
It
R6795-11: Connect to R6795: VRXOUT.
R6795-12: This pin may be left open or connected as for R6795-11.
V_CTRL
86
Ot2
R6795-11: Connect to R6795: VCTRLSIN.
R6795-12: This pin may be left open or connected as for R6795-11.
VCLKIN/NC
51
IA
R6795-11: Connect to R6795: M_CLK.
R6795-12: NC pin may be left open or connected as for R6795-11.
VSCLK/NC
49
OA
R6795-11: Connect to R6795: V_SCLK.
R6795-12: NC pin may be left open or connected as for R6795-11.
VSTROBE/NC 47
OA
R6795-11: Connect to R6795: V_STROBE.
R6795-12: NC pin may be left open or connected as for R6795-11.
VTXSIN/NC
50
IA
R6795-11: Connect to R6795: V_TXSIN.
R6795-12: NC pin may be left open or connected as for R6795-11.
VRXOUT/NC
48
OA
R6795-11: Connect to R6795: V_RXOUT.
R6795-12: NC pin may be left open or connected as for R6795-11.
VCTRLSIN/NC 52
IA
R6795-11: Connect to R6795: V_CTRL.
R6795-12: NC pin may be left open or connected as for R6795-11.
NOT USED
GPOL1
118
Ot2
General Purpose Output. NC.
GPIO3
101
Itpu/Ot12 General Purpose Input/Output. NC.
GPIO14
99
Itpu/Ot12 General Purpose Input/Output. NC.
INPUT1
107
Itpu
General Purpose Input. NC.
DRESET#
45
(GPOLl0)
Ot2
Modem Reset. Connect to BIF: RESET# (pin 68).
RESET#
68
IA
DSP Reset. Connect to BIF: DRESET# (pin 45).
NC
109
NC
NC.
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
Itpd
Input, TTL, internal pull-down
It/Ot
Input, TTL/Output, TTL
It/Ot12
Input, TTL/Output, TTL, 12 mA
Ood
Output, open drain
Opod
Output, PCI, open drain (PCI type =o/d)
Opts
Output, PCI, tristate (PCI type = t/s)
Ot2
Output, TTL, 2 mA
Ot12
Output, TTL, high =12 mA, low = -12 mA
NC
No internal connection.
2. Interface Legend:
DAA
Data Access Arrangement
DB
External Data Bus
LAI
Line/Audio Interface
LVC
Line/Voice Codec
NC
No external connection.
1213
Conexant
Conexant Proprietary Information
3-11
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