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| author | Josh Blum <josh@joshknows.com> | 2012-05-22 14:09:48 -0700 |
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| committer | Josh Blum <josh@joshknows.com> | 2012-05-22 14:09:48 -0700 |
| commit | 45269a1f2227646542857ac2e66fb6fa1534de5f (patch) | |
| tree | becd60da4df1b0f9775f81c7681efbd06b637a44 /host/docs | |
| parent | 04de315b9a89417e7e3ceabe9e2f3dfacecedf82 (diff) | |
| parent | 4f12ba802a5d20f239dd8e920e8c78662dfc2f00 (diff) | |
| download | uhd-45269a1f2227646542857ac2e66fb6fa1534de5f.tar.gz uhd-45269a1f2227646542857ac2e66fb6fa1534de5f.tar.bz2 uhd-45269a1f2227646542857ac2e66fb6fa1534de5f.zip | |
Merge branch 'maint'
Conflicts:
host/docs/usrp_b1xx.rst
Diffstat (limited to 'host/docs')
| -rw-r--r-- | host/docs/usrp_b1xx.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/host/docs/usrp_b1xx.rst b/host/docs/usrp_b1xx.rst index b38936021..08eeb441b 100644 --- a/host/docs/usrp_b1xx.rst +++ b/host/docs/usrp_b1xx.rst @@ -34,19 +34,19 @@ A few notable rates are: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Set 61.44MHz - uses external VCXO ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -To use the 61.44MHz clock rate, the USRP embedded will require two jumpers to be moved. +To use the 61.44MHz clock rate, the USRP embedded will require one jumper to be moved, +and X4 must be populated with a 61.44 MHz oscillator. -* **J16** is a two pin header, remove the jumper (or leave it on pin1 only) * **J15** is a three pin header, move the jumper to (pin1, pin2) +* **357LB3I061M4400** is the recommended oscillator for X4 **Note:** See instructions below to communicate the desired clock rate into UHD. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Set other rates - uses internal VCO ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -To use other clock rates, the jumpers will need to be in the default position. +To use other clock rates, the jumper will need to be in the default position. -* **J16** is a two pin header, move the jumper to (pin1, pin2) * **J15** is a three pin header, move the jumper to (pin2, pin3) To communicate the desired clock rate into UHD, |