Frequency Offset (0X3A); Led Mode Setting (0X3B); Nic Configuration 2 (0X42/0X43) - MEDIATEK MT7612 Manual

6 CH 3 ~ 9
7 CH 5 ~ 13
30 Manual Channel (Refer to 0x118h~119h)
31 CH1 ~ 14 (CH1 ~ 11 active scan, CH12 ~ 14 passive scan)
32 CH1 ~ 13 (CH1 ~ 11 active scan, CH12 ~ 13 passive scan)
802.11b: CH1 to CH14 are active scan.
33
802.11g/n: CH1 to CH13 are active scan. CH14 is disallowed
Notes: If set to read SKU from EEPROM, only available if 2.4G Country Region code
registers are programmed.
2.7

Frequency offset (0x3A)

Used for crystal calibration. 0x3A is used for MTK FT test only for crystal calibration-free feature.
MTK wafer manufactory used 0x3A, bit 0~6, to store frequency offset value which is measured under
MTK FT environment. Each IC has each corresponding frequency offset .
If customers want to re-burn crystal trim value, please use 0x9F as 2
Offset Field
6:0
3Ah
7
2.8

LED Mode Setting (0x3B)

2.9

NIC Configuration 2 (0x42/0x43)

Bit <7:5>
Co-exist stream Reserved 25C
mode
Note:
1. The 1 stream support MCS0~MCS7. The 2 stream support MCS0~MCS15.
2. Stream setting should be equal or less than path setting of EEPROM (0x34)
3. Default=0xFF means that based on the path setting (0x34) for MAX capability.
MediaTek Confidential
Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.
Crystal trim value ( Cap ID )
K-free IC will fill value in MTK FT production line for each chip.
0: DIP type
1: SMT type
0x43
4 3 2:1
Xtal
Temperature option
Disable
© 2013 MediaTek Inc.
This document contains information that is proprietary to MediaTek Inc.
nd
crystal trim offset.
Description
0 7 6 5
HW TX Stream
1: 1 Stream
Ant
Div 2: 2 Stream
MT7612
EEPROM Content
Confidential B
0x42
4 3 2 1 0
RX Stream
1: 1 Stream
2: 2 Stream
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