Quanta Microsystems HM501 WHDI Receiver Module User Manual AMN12100
Quanta Microsystems, Inc. WHDI Receiver Module AMN12100
Manual
HM501
Receiver Module
Datasheet
Version 1.0
Quanta Microsystems, Inc.
Tel：+886-3-3979000
Fax：+886-3-397990
5F, No.188, WenHwa 2nd RdKuei Shan Hsiang,
Taoyuan Shien, 333,Taiwan
Table of Contents
Table of Contents
Chapter 1, Introduction ................................................................................... 1
1.1 Features ......................................................................................................................................................... 1
Chapter 2, Overview ........................................................................................ 3
2.1 AMN2210 WHDI Baseband Receiver .......................................................................................................... 4
2.2 STM32F103 Mini-MAC µController ............................................................................................................... 4
2.3 MAX2828 5GHz (802.11a) Transceiver......................................................................................................... 5
2.4 Power Amplifier (PA) ...................................................................................................................................... 5
2.5 Board Connector (WHDI
TM
Connector)........................................................................................................ 5
2.6 EEPROM........................................................................................................................................................... 5
2.7 40MHz Clock Gen............................................................................................................................................ 5
Chapter 3, WHDI Connector Pin-Outs.............................................................. 6
3.1 Signals ............................................................................................................................................................. 6
3.3 Pin List .............................................................................................................................................................. 7
Chapter 4, Mechanical Dimensions................................................................. 8
Version 1.0
i
Introduction
Chapter 1
Introduction
The HM501 is the first generation of WHDI
TM
receiver module based on AMIMON's AMN2210 baseband
receiver chip. The HM501 WHDI
TM
wireless receiver module, together with the AMN11100 WHDI
TM
wireless
transmitter module, presents the ultimate solution for converting any High Definition (HD) system into a wireless
one. This add-on module enables wireless A/V applications that can easily fit into the living room and eliminate
traditional A/V wiring. The ultimate HD video and audio quality and robustness are unmatched by any
other wireless technology and present a true alternative to cable. The WHDI system transmits uncompressed video
and audio streams wirelessly and thus simplifies and eliminates system issues experienced with any other
known wireless-based solutions, such as lip-sync, large buffers and other burdens like
retransmissions or error propagation.
1.1
Features
•
Uncompressed and uncompromised HD video quality, using AMIMON's baseband chipsets:
•
AMN2210: WHDI
TM
Baseband Receiver
•
WHDI – Wireless High Definition Interface:
•
Digital video: 30-bit RGB or YCrCb
•
Digital audio: I2S and SPDIF
•
Two-wire serial bus slave interface
•
Two interrupt lines
•
Supports any uncompressed video resolutions, including:
•
HD: 720p, 1080i, 1080p, 576i, 576p, 480p, 480i
•
PC: VGA (640x480), SVGA (800x600), XGA (1024x768)
•
Panel: 854x800, 1280x768, 1366x768
•
Audio:
•
Up to 3Mbps audio stream:
•
I
2
S: Two PCM channels (sampled up to 48 KHz x 24 bit)
•
SPDIF: Including AC-3, DTS
•
Strong 256-bit AES encryption
•
User-defined two-way channel with minimum 10 Kbps for data and control
•
Less than 1mSec latency between source and sink
Version 1.0
1
Introduction
•
Small mechanical footprint:
•
With PCB integrated antennas.
•
Optional external antennas.
•
RF characteristics:
•
MIMO technology, using 5GHz unlicensed band, 18MHz bandwidth.
•
Coexists with 802.11a/n and 5.8GHz cordless devices.
•
Support for Automatic Transmission Power Control (ATPC).
•
No line of sight needed between transmitter and receiver. It has a range of over 30 meters, suitable for
almost any room.
•
14mW typical transmission power.
•
Maximum 45mW transmission power.
•
Power requirements:
•
3.3V (±5%), ~5.6W
•
Certification & Compliance:
•
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
•
Any changes or modifications not expressly approved by Amimon for compliance could void the user's
authority to operate the equipment.
•
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
•
Consult the dealer or an experienced radio/TV technician for help.
•
Caution: The module should be positioned so that personnel in the area for prolonged periods may safely
remain at least 20 cm (8 in) in an uncontrolled environment from the module. Observe FCC OET Bulletin 56
“Hazards of radio frequency and electromagnetic field” and Bulletin 65 “Human exposure to radio frequency
electromagnetic fields.”
Version 1.0
2
Overview
Chapter 2
Overview
The HM501 WHDI Video Display Unit (VDU) is designed to be at the receiver end of the WHDI downstream. The
HM501 receives wireless downstream transmission, demodulates it and regenerates the video, audio and
control content transmitted by the HM500 WHDI transmitter. The receiver works at the 5GHz unlicensed band.
Figure 1 displays a block diagram of the HM501. It has an MIMO design of five wireless input channels, and one
slow rate output wireless channel, which generates an upstream channel for data content transmissions. The
outputs from the VDU are digital uncompressed video, digital audio and control, all via the WHDI connector. The
MiniMAC uC is responsible for the control and the management.
Analog
MUX
(RSSI/
PADET)
VIDEO
MAX2828
5Ghz Rx
Audio
AMN2210
WHDI
TM
Baseband Receiver
MAX2828
5Ghz Rx
GPIOs
RESET
MAX2828
5Ghz Rx
Interrupt
Clock
SPI
20MHz
Int
uC
Reset
MAX2828
5Ghz Rx
Control
Two-Wire
uC
MiniMAC
EEPROM
MAX2828
5Ghz Rx &
Uplink
PA
Clock
40M
40M
CLOCK
GEN.
Figure 1: HM501 Block Diagram
Version 1.0
3
Overview
The main building blocks of the HM501 are as follows:
•
AMN2210 WHDI Baseband Transmitter, as briefly described on page 4
•
STM32F103RBT6 Mini-MAC µController, as briefly described on page 4
•
MAX2828 5GHz (802.11a) Transceiver, as briefly described on page 5
•
Power Amplifier (PA), as briefly described on page 5
•
Board Connector (WHDI
TM
Connector), as described on page 5
•
EEPROM, as described on page 5
•
40MHz Clock Gen, as described on page 5
2.1
AMN2210 WHDI Baseband Receiver
The AMN2210 WHDI
TM
baseband receiver chip is the heart of the HM501 WHDI Receiver module. The
AMN2210 interfaces the A/V source through the WHDI connector, and is controlled on board by the MiniMAC uC.
Figure 2: WHDI Baseband Receiver Chipset
The AMN2210 is based on MIMO technology receiving up to five input channels. Five analog-to-digital converters
and one digital-to-analog converter are embedded within the chip.
The AMN2210 internal PLL accepts an input clock frequency of 40MHz. The input frequency is multiplied and
then used as an internal system clock.
2.2
STM32F103RBT6 Mini-MAC µController
The STM32F103RBT6 microcontroller is based on a 32-bit ARM7TDMI-S CPU, with embedded 128kB high-
speed memory. It is used as an external microcontroller for implementing the MAC layer of the WHDI link.
The STM32F103RBT6 internal PLL accepts an input clock frequency of 40MHz.
Version 1.0
4
Overview
2.3
MAX2828 5GHz (802.11a) Transceiver
The VDU has five MAX2828 chips embedded in it. The MAX2828 is a single-chip, RF transceiver IC designed
specifically for single-band 4.9GHz to 5.875GHz, OFDM, 802.11 WLAN applications. It includes all the circuitry
necessary to implement the RF transceiver function, providing a fully integrated receive path, transmit path, VCO,
frequency synthesizer and baseband/control interface. Only the PA, RF switches, RF bandpass filters (BPF), RF
BALUNs and a small number of passive components are required to form the complete RF front-end solution.
AMIMON's WHDI
TM
technology uses the low cost and high availability of the 802.11a/n RF to allow low-cost RF
for the video modem. Future generations of the WHDI modem will use an AMIMON-designed, cost-efficient,
single-chip, integrated RFIC for multiple transmits on the transmitter side and a single-chip integrated RFIC for
multiple receivers on the receiver side.
2.4
Power Amplifier (PA)
In order to extend the operating range for the HM501 upstream, the RF transmitter uses a power amplifier. The
power amplifier has an output power detector for TPC purposes. Amimon has implemented Anadigics
AWL6951 PA on the HM501.
2.5
Board Connector (WHDI
TM
Connector)
For information regarding the connector specification and pin-outs see following section.
2.6
EEPROM
The EEPROM is currently a system option, enabling mating and authentication in a
multipoint design environment.
2.7
40MHz Clock Gen
An on-board 40MHz TCXO is connected to the MAX2828 chipsets and the AMN2210 baseband. The clock is
then divided by two by the AMN2210 and supplied to the STM32F103RBT6 uC.
Version 1.0
5
WHDI Connector Pin-Outs
Chapter 3
WHDI Connector Pin-Outs
3.1
Signals
Table 1: WHDI Connector Signals
# of
Pins Pin
Name Description/Functionality Group Direction
Tx Remarks
30 D[29:0] 30-bit RGB (10:10:10) or YCrCb (10:10:10) Video Out
1 DCLK Video data clock Video Out Up to 78.125 MHz
1 DE Data enable Video Out
1
H_SYNC Horizontal sync Video Out
1 V_SYNC Vertical sync Video Out
1 SPDIF SPDIF audio interface Audio Out
1 SCLK I2S continuous serial clock Audio Out Up to 3.072Mbps
1 WS
I2S Word Select (Left/right clock) which defines also the
sampling rate Audio Out
1 SDA Two-wire Serial Bus Data (Slave Mode) Control I/O Control I/F for WHDI
1 SCL Two-wire Serial Bus Clock (Slave Mode) Control In Control I/F for WHDI
1 INT Interrupt from WHDI module Control Out
1 RESET Reset / Power-down line Control In
6 3.3V VCC Power Power 300 mA maximum rating per
pin
46 GND Ground Power Power
1 I2S_D0
1 U_GPIO0
1 MCLK
I2S master clock coherent to WS according to specified ratio
Audio Out
Rate is adjustable on Rx side
1 N.C.
Version 1.0
6
WHDI Connector Pin-Outs
3.2
Pin
List
Table 2: Rx WHDI Connector Pin List
Pin Number
Signal
Pin Number Signal
Pin Number Signal
Pin Number Signal
1 RESET 31 D23 61 GND 91
SCLK
2 INT 32 D28 62
GND 92 D1
3 GND 33 GND 63 D7 93 GND
4
GND 34 GND 64
D11 94 GND
5
SCL 35 D21 65
GND 95 WS
6
SDA 36 D26 66
GND 96 D2
7
U_GPIO 37 GND 67
DCLK 97 GND
8
TBD2 38 GND 68
D9 98 GND
9
TBD3 39 D19 69
GND 99 I2S_D0
10
TBD6 40 D25 70
GND 100 D0
11
3.3V 41 GND 71
V_SYNC
12
GND 42 GND 72
D8
13
3.3V 43 D15 73
GND
14
GND 44 D22 74
GND
15
3.3V 45 GND 75
DE
16
GND 46 GND 76
D6
17
3.3V 47 D17 77
GND
18
GND 48 D20 78
GND
19
3.3V 49 GND 79
H_SYNC
20
GND 50 GND 80
D5
21
3.3V 51 D14 81 GND
22
GND 52 D18 82 GND
23
N.C 53 GND 83 SPDIF
24
D29 54 GND 84 D4
25
GND 55 D12 85
GND
26
56
86
GND D16 GND
27
57
87
D24 GND MCLK
28
58
88
D27 GND D3
29
59
89
GND D10 GND
30
60
90
GND D13 GND
Version 1.0
7
Mechanical Dimensions
Chapter 4
Mechanical Dimensions
The following shows the mechanical dimensions for the HM501:
Figure 3: Mechanical Dimensions
Version 1.0
8
2006/8/16 v1.0
U.S. Regulatory Wireless Notice
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this equipment.
IMPORTANT NOTE:
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
Operations in the 5.15-5.25GHz band are restricted to indoor usage only.
2006/8/16 v1.0
This device is intended only for OEM integrators under the following
conditions:
1) The antenna must be installed such that 20 cm is maintained between the
antenna and users, and
2) The transmitter module may not be co-located with any other transmitter or
antenna,
As long as 2 conditions above are met, further transmitter test will not be required.
However, the OEM integrator is still responsible for testing their end-product for any
additional compliance requirements required with this module installed (for example,
digital device emissions, PC peripheral requirements, etc.).
IMPORTANT NOTE: In the event that these conditions can not be met (for example
certain laptop configurations or co-location with another transmitter), then the FCC
authorization is no longer considered valid and the FCC ID can not be used on the
final product. In these circumstances, the OEM integrator will be responsible for
re-evaluating the end product (including the transmitter) and obtaining a separate
FCC authorization.
End Product Labeling
This transmitter module is authorized only for use in device where the antenna may
be installed such that 20 cm may be maintained between the antenna and users. The
final end product must be labeled in a visible area with the following: “Contains FCC
ID: T5U-HM501
Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user
regarding how to install or remove this RF module in the user’s manual of the end
product which integrates this module.
The end user manual shall include all required regulatory information/warning as show
in this manual.
2006/8/16 v1.0
Canadian Regulatory Wireless Notice
This device complies with RSS-210 of the Industry Canada Rules. Operation is subject
to the following two conditions:
1) this device may not cause interference and
2) this device must accept any interference, including interference that may cause
undesired operation of the device
Caution:
The device for the band 5150-5250 MHz is only for indoor usage to reduce potential for
harmful interference to co-channel mobile satellite systems.
IMPORTANT NOTE:
IC Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance
20cm between the radiator and your body.