Added hardware reference to B200 documentation.

1 files changed, 114 insertions, 0 deletions

diff --git a/host/docs/usrp_b200.rst b/host/docs/usrp_b200.rst
index 81e66684e..7b4e343f1 100644
--- a/host/docs/usrp_b200.rst
+++ b/host/docs/usrp_b200.rst
@@ -85,3 +85,117 @@ and the transmit frontends have 89 dB of available gain.
 Gain settings are application specific,
 but its recommended that users consider using at least
 half of the available gain to get reasonable dynamic range.
+
+------------------------------------------------------------------------
+Hardware Reference
+------------------------------------------------------------------------
+
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LED Indicators
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Below is a table of the LED indicators and their meanings:
+
+===============  ========================  ========================================================
+Component ID     Description               Details
+===============  ========================  ========================================================
+ LED600          Power Indicator           | off = no power applied
+                                           | red = power applied (external or USB)
+ LED800          Channel 2 RX2 Activity    | off = no activity
+                                           | green = receiving*
+ LED801          Channel 2 TX/RX Activity  | off = no activity
+                                           | green = receiving*
+                                           | red = transmitting
+                                           | orange = switching between transmitting and receiving
+ LED802          Channel 1 TX/RX Activity  | off = no activity
+                                           | green = receiving*
+                                           | red = transmitting
+                                           | orange = switching between transmitting and receiving
+ LED803          Channel 1 RX2 Activity    | off = no activity
+                                           | green = receiving*
+ LED100          GPS lock indicator        | off = no lock
+                                           | green = lock
+===============  ========================  ========================================================
+
+\* RX activity LED indicators will blink off in a receive overflow condition, indicating that the host is not receiving samples fast enough.  The host will be notified and output an "O" as well. 
+
+
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+External Connections
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Below is a table showing the external connections and respective power information:
+
+===============  ========================  ========================================================
+Component ID     Description               Details
+===============  ========================  ========================================================
+ J601            External Power            | 6 V
+                                           | 3 A
+ J701            USB Connector
+ J104            External PPS Input        | 3.3 V nominal
+                                           | 3.6 V recommended max
+                                           | 4.6 V absolute max
+ J101            GPS Antenna               | GPSDO will supply nominal voltage to antenna.
+ J100            External 10 MHz Input     | 15 dBm max (3.5 V into 50 ohms)
+ J800            RF B: TX/RX               | TX power 10dBm max
+                                           | RX power -15dBm max
+ J802            RF B: RX2                 | RX power -15dBm max
+ J803            RF A: RX2                 | RX power -15dBm max
+ J801            RF A: TX/RX               | TX power 10dBm max
+                                           | RX power -15dBm max
+===============  ========================  ========================================================
+
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+On-Board Connectors and Switches
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Below is a table showing the on-board connectors and switches:
+
+===============  ========================  ========================================================
+Component ID     Description               Details
+===============  ========================  ========================================================
+ J502            Mictor Connector          | Interface to FPGA for I/O and inspection.
+ J503            JTAG Header               | Interface to FPGA for programming and debugging.
+ J400            Debug Header              | Pin 1 - serial data out (115200 8,N,1 @ 1.8V)
+                                           | Pin 2 - ground
+                                           | Pin 3 - serial data in (not connected) 
+ S100            GPSDO ISP Enable Switch   | Not supported
+ S700            FX3 Hard Reset Switch
+===============  ========================  ========================================================
+
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Test Points
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Below is a table showing the test points:
+
+===============  ==================================  ===================
+Component ID     Description                         Details
+===============  ==================================  ===================
+ J603            Upstream Voltage Regulation         | 3.3 V supply
+                 Test Point                          | Pin 1 - 3.7 V
+                                                     | Pin 2 - gnd
+ J604            Catalina Supply Test Point          | Pin 1 - 1.3 V
+                                                     | Pin 2 - gnd
+ J605            FPGA Supply Test Point              | Pin 1 - 1.2 V
+                                                     | Pin 2 - gnd
+ J606            FX3 Supply Test Point               | Pin 1 - 1.2V
+                                                     | Pin 2 - gnd
+ J609            Upstream Voltage Regulation         | 1.3 V supply
+                 Test Point                          | Pin 1 - 1.8 V
+                                                     | Pin 2 - gnd
+ T600            External Voltage Supply
+                 Test Point
+ T601            1.3 V Catalina Power Good
+                 Test Point
+ T602            1.3 V Catalina Synthesizer
+                 Power Good Test Point
+ TP302           Catalina AUX DAC1 Test Point
+ TP303           Catalina AUX DAC2 Test Point
+ T700            Not connected
+ T701            Not connected
+ T702            FX3 External Clock In               | Not used
+ T703            FX3 Charger Detect Out
+===============  ==================================  ===================
+
+