From 102b03f59afdfd3bc633639a1a126bfdff57af45 Mon Sep 17 00:00:00 2001 From: Martin Braun Date: Tue, 27 Sep 2016 17:08:41 -0700 Subject: docs: Comments on B2x0 + GPSDO --- host/docs/usrp_b200.dox | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'host/docs/usrp_b200.dox') diff --git a/host/docs/usrp_b200.dox b/host/docs/usrp_b200.dox index c846e916f..2192ba63e 100644 --- a/host/docs/usrp_b200.dox +++ b/host/docs/usrp_b200.dox @@ -19,8 +19,9 @@ - Timed sampling in FPGA \section b200_power Power + In most cases, USB 3.0 bus power will be sufficient to power the device. -If using USB 2.0 or an internal GPSDO, an external power supply or a cable designed +If using USB 2.0 or a GPSDO, an external power supply or a cable designed to pull power from 2 USB ports (USB 3.0 dual A to micro-B or B) must be used. \section b200_imgs Specifying a Non-standard Image -- cgit v1.2.3