diff options
Diffstat (limited to 'static/netbsd/man4/rtii.4')
| -rw-r--r-- | static/netbsd/man4/rtii.4 | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/static/netbsd/man4/rtii.4 b/static/netbsd/man4/rtii.4 new file mode 100644 index 00000000..987f80a9 --- /dev/null +++ b/static/netbsd/man4/rtii.4 @@ -0,0 +1,78 @@ +.\" $NetBSD: rtii.4,v 1.5 2002/01/02 02:14:48 wiz Exp $ +.\" $OpenBSD: rtii.4,v 1.2 2001/12/05 11:27:44 mickey Exp $ +.\" $RuOBSD: rtii.4,v 1.3 2001/10/26 05:38:44 form Exp $ +.\" +.\" Copyright (c) 2001 Vladimir Popov <jumbo@narod.ru> +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF +.\" USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +.\" ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +.\" +.Dd October 8, 2001 +.Dt RTII 4 +.Os +.Sh NAME +.Nm rtii +.Nd AIMS Lab Radiotrack II FM radio device driver +.Sh SYNOPSIS +.Cd option RADIO_TEA5759 +.Pp +.Cd "rtii0 at isa? port 0x20c" +.Cd "rtii1 at isa? port 0x30c" +.Cd "radio* at rtii0" +.Sh DESCRIPTION +The +.Nm +driver provides support for the AIMS Lab Radiotrack II FM radio tuners. +.Pp +The Radiotrack II is a stereo FM tuner that allows to tune in the range +87.5 - 108.0 MHz, report signal status on the current frequency, force +audio output to mono, perform hardware signal search, and has an internal +AFC. +.Pp +The Radiotrack II cards take only one I/O port. +The I/O port is set by the driver to the value specified in the configuration +file and must be either 0x20c or 0x30c. +.Pp +Philips Semiconductors released two almost identical chips TEA5757 and +TEA5759. +The TEA5757 is used in FM-standards in which the local oscillator frequency +is above the radio frequency (e.g. European and American standards). +The TEA5759 is the version in which the oscillator frequency is below +the radio frequency (e.g. Japanese standards). +The option +.Va RADIO_TEA5759 +changes the algorithm of frequency calculation for the TEA5757 based cards +to conform with the Japanese standards. +.Sh SEE ALSO +.Xr isa 4 , +.Xr radio 4 +.Sh HISTORY +The +.Nm +device driver appeared in +.Ox 3.0 +and +.Nx 1.6 . +.Sh AUTHORS +The +.Nm +driver was written by Vladimir Popov and Maxim Tsyplakov. +The man page was written by Vladimir Popov. |
