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| author | Josh Blum <josh@joshknows.com> | 2012-04-03 15:53:18 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2012-04-03 15:53:18 -0700 |
| commit | a1d8b94647b6149ca38282eefac6a5f1e89fad5b (patch) | |
| tree | 7d1fcc50bee55159aa0206f148ee45188da963ec /host/docs/usrp1.rst | |
| parent | 40884c9411bf7d4bc91d24c939c22a3a04193d82 (diff) | |
| parent | 51c81a39cc15ac221376e5acc4eceb572e0467f9 (diff) | |
| download | uhd-a1d8b94647b6149ca38282eefac6a5f1e89fad5b.tar.gz uhd-a1d8b94647b6149ca38282eefac6a5f1e89fad5b.tar.bz2 uhd-a1d8b94647b6149ca38282eefac6a5f1e89fad5b.zip | |
Merge branch 'master' into next
Conflicts:
host/examples/CMakeLists.txt
Diffstat (limited to 'host/docs/usrp1.rst')
| -rw-r--r-- | host/docs/usrp1.rst | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/host/docs/usrp1.rst b/host/docs/usrp1.rst index 597b5b17f..6242ccb6a 100644 --- a/host/docs/usrp1.rst +++ b/host/docs/usrp1.rst @@ -5,7 +5,7 @@ UHD - USRP1 Application Notes .. contents:: Table of Contents ------------------------------------------------------------------------ -Specify a non-standard image +Specify a Non-standard Image ------------------------------------------------------------------------ The standard USRP1 images installer comes with two FPGA images: * **usrp1_fpga.rbf:** 2 DDCs + 2 DUCs @@ -31,7 +31,7 @@ Example device address string representations to specify non-standard firmware a fpga=usrp1_fpga_4rx.rbf, fw=usrp1_fw_custom.ihx ------------------------------------------------------------------------ -Missing and emulated features +Missing and Emulated Features ------------------------------------------------------------------------ The USRP1 FPGA does not have the necessary space to support the advanced streaming capabilities that are possible with the newer USRP devices. @@ -53,7 +53,7 @@ List of emulated features * Notification on broken chain error **Note:** -These emulated features rely on the host system's clock for timed operations, +These emulated features rely on the host system's clock for timed operations and therefore may not have sufficient precision for the application. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -62,17 +62,17 @@ List of missing features * Start of burst flags for transmit/receive ------------------------------------------------------------------------ -Hardware setup notes +Hardware Setup Notes ------------------------------------------------------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ External clock modification ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The USRP can be modified to accept an external clock reference instead of the 64MHz onboard reference. - * Solder SMA (LTI-SASF54GT) connector to J2001 - * Move 0 ohm 0603 resistor R2029 to R2030 - * Move 0.01uF 0603 capacitor C925 to C926 - * Remove 0.01uF 0603 capacitor C924 + * Solder SMA (**LTI-SASF54GT**) connector to **J2001**. + * Move 0 ohm 0603 resistor **R2029** to **R2030**. + * Move 0.01uF 0603 capacitor **C925** to **C926**. + * Remove 0.01uF 0603 capacitor **C924**. The new external clock needs to be a square wave between +7dBm and +15dBm |