User's Manual

Overview
Version 0.4
AMIMON Confidential 3
Chapter 2
Overview
The AMN11310 WHDI Video Source Unit (VSU) is designed to modulate and transmit downstream video and
audio content over the wireless medium and receive a control channel over the wireless upstream. The
modulation uses 18MHz bandwidth and is carried over the 5GHz unlicensed band. Figure 1 displays a block
diagram of the AMN11310. The inputs to the VSU are digital uncompressed video, digital audio and control, all
via the WHDI connector. It has a MIMO design of four wireless output channels and a slow rate data input
wireless channel. The MAC uC is responsible for the control and the management.
SPI
uC
MAC
AMN2110
WHDI
TM
Baseband Transmitter
VIDEO
Control
TwoWire
Audio
Int
80 Pin WHDI
TH
Connector
AMN3110
PA
PA
PA
PA
40M XTAL
clken
3.3V
PA_DET_1
Clk40M_OE
CLK40M
DIG_CLK (40M)
(Clock 40MHz)
3.3V_RAIL
3.3V
PIN#15
S_RESET_B
PIN#61
WHDI_INT
(interrupt from whdi)
WHDI_RESET_
(reset from whdi)
WHDI_SDA
WHDI_SCL
UC_MAC_CLK (Clock 10MHz)
fb
PIN#58
PIN#59
ANT_CON_P
ANT_CON_N
PA_DET_2
PA_DET_3
PA_DET_4
RSSI_DET
Figure 1: AMN11310 Block Diagram