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21

E. A user

s manual or instruction manual must be included with the customer product that contains

the text as required by applicable law. Without limitation of the foregoing, an example (for
illustration purposes only) of possible text to include is set forth below:
1. USA

Federal Communications Commission (FCC)

FCC COMPLIANCE STATEMENT:
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.

INFORMATION TO USER:

2.1 General

This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of 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. If not installed and used in accordance with the instructions, it 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 tuning the equipment off
and on, the user is encouraged to try and correct the interference by one or more of the following
measures:
-Reorient or relocate the receiving antenna
-Increase the distance between the equipment and the receiver.
-Connect the equipment to 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.
System integrators must include the FCC ID on the end product.

2.2 List of applicable FCC rules

The Seeed module is only FCC authorized (certified) for the transmitterspecific rule parts, FCC
15.247. OEM manufacturer is responsible for compliance to all other FCC rules that apply to the
host.

2.3&2.6 Summarize the specific operational use conditions and FCC Radio-Frequency
Exposure & Approval Conditions

Transmitting antenna(s) can only be installed at the display section of computer. When this device

Содержание WM7628N-A

Страница 1: ...1 SHENZHEN HI LINK ELECTRONIC CO LTD WM7628N A User Manual...

Страница 2: ...L CHARACTERISTIC 12 3 1 POWER SUPPLY REQUIREMENT 12 3 2 RF PERFORMANCE 12 802 11B 11M 12 802 11G 54M 13 802 11N MCS7 HT20 13 802 11N_MCS7 HT40 14 4 MODULE PINS DEFINITION 14 4 1 DEFAULT PIN DEFINITION...

Страница 3: ...at the same time it also support secondary development 1 1 BASIC PARAMETER High data processing ability MCU frequency 580MHz 300M Mbps Support 802 11b g n 20 40 Channel bandwidth Support 802 11v Suppo...

Страница 4: ...Basic frequency 580MHz RAM DDR2 128MB Customizable DDR2 64M 32MB Flash 32MB Customizable 16MB 8MB Temperature Environment temperature 40 85 Humidity Working 10 95 noncondensing Storage 5 95 nonconden...

Страница 5: ...e module was default embedded our firmware which based on Linux the Ethernet WiFi UART0 and UART1 of the firmware have the function of transmission 2 Based on actual usage the module also can be embed...

Страница 6: ...54M 802 11g Transmit Conductive Item Condition Min Typ Max Unit Frequency Range Channel 1 Channel 13 Tx Power Level OFDM 15 17 19 dBm Frequency Tolerance 15 0 15 ppm Modulation Accuracy All Data Rate...

Страница 7: ...Max Unit Frequency Range Channel 1 Channel 13 Tx Power Level OFDM 15 0 17 0 19 0 dBm Frequency Tolerance 15 0 15 ppm Modulation Accuracy All Data Rate 31 28 dB 802 11n_HT40 Receiver Conductive Item C...

Страница 8: ...smission 16 UART_RXD1 PWM_CH1 GPIO 46 Port 1 date reception 17 I2S_SDI PCMDRX GPIO 0 I2S date input 18 I2S_SDO PCMDTX GPIO 1 I2S date output 19 I2S_WS PCMCLK GPIO 2 I2S sound channel selection 0 left...

Страница 9: ...47 MDI_TN_P3 SD_CD eMMC_CD GPIO 23 48 MDI_RP_P3 SD_D1 eMMC_D1 GPIO 24 49 MDI_RN_P3 SD_D0 eMMC_D0 GPIO 25 50 MDI_RP_P4 SD_CLK eMMC_CLK GPIO 26 51 MDI_RN_P4 SD_CMD eMMC_CMD GPIO 28 52 MDI_TP_P4 SD_D3 eM...

Страница 10: ...CHART Module dimension chart TOP Recommended package size diagram Notes 1 The three intermediate pads are hot pads please ground 2 Package pad epitaxial size can be appropriately shortened or lengthen...

Страница 11: ...European label text version eVatmaster Consulting GmbH Bettinastr 30 60325 Frankfurt am Main Germany contact evatmaster com 6 2 7 2European label picture format for reference only you can design acco...

Страница 12: ...el can use wording such as the following Contains FCC ID Z4T WM7628N A any similar wording that expresses the same meaning may be used RF Exposure Compliance This equipment complies with FCC radiation...

Страница 13: ...e 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...

Страница 14: ...ns 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 determine...

Страница 15: ...odes and additional testing requirements OEM manufacturer should perform additional verification validation on supported modes and is responsible for validation testing of module host The final system...

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