C&T Solution CT-XBT0 Series User Manual Download Page 47 | Manualshive

Page: 47 / 65

background image

CT-XBT0x Mini-ITX Motherboard

47

5.2.1 Northbridge Configuration

«
...
45
46
47
48
49
...
»

Summary of Contents for CT-XBT0 Series

Page 1: ...Atom E3800 Industrial Mini ITX Motherboard User s Manual Version 101 December 21 2014 C T Solution Inc 17F 2 No 700 Zhongzheng Rd Zhonghe Dist New Taipei City 235 Taiwan Tel 886 2 7731 7888 http www candtsolution com ...

Page 2: ...t notice and does not represent a commitment on the part of C T Solution Inc C T Solution Inc disclaims all warranties express or implied including without limitation those of merchantability fitness for a particular purpose with respect to contents of this User s Manual Users must take full responsibility for the application of the product Copyright Notice All rights reserved No part of this manu...

Page 3: ...merican Megatrend Inc IBM XT AT PS 2 and Personal System 2 are trademarks of International Business Machines Corporation All other products and trademarks mentioned in this manual are trademarks of their respective owners Environmental Protection Announcement Do not dispose this electronic device into the trash while discarding Please recycle to minimize pollution and ensure environment protection...

Page 4: ...nt to the power outlet Disconnect this equipment from the power before cleaning Use a damp cloth Do not use liquid or spray detergents for cleaning Avoid the dusty humidity and temperature extremes Do not place heavy objects on the equipment If the equipment is not used for long time disconnect it from the power to avoid being damaged by transient over voltage The storage temperature shall be abov...

Page 5: ...Board Layout 14 2 2 1 Connectors 14 2 2 2 Jumpers 15 2 3 External Connectors 16 2 3 1 DC Power In 16 2 3 2 USB 3 0 Connector 16 2 3 3 DisplayPort Connector 16 2 3 4 VGA Connector 17 2 3 5 USB 2 0 Connectors 17 2 3 6 LAN Connector 17 2 3 7 Front Audio Jacks 17 2 4 Internal Connectors 18 2 4 1 CPU Power Connector ATX 18 2 4 2 Backlight Control Connector CN2 18 2 4 3 PS 2 Keyboard Mouse Connector CN4...

Page 6: ...4 2 4 19 USB 2 0 Pin Header USB_1 24 2 4 20 USB 2 0 Wafer Connector USB_2 USB_3 24 2 5 Jumper Settings 25 2 5 1 Clear CMOS JP2 25 2 5 2 Backlight Power JP3 25 2 5 3 Panel Power JP4 25 3 Features Interfaces 26 3 1 Processor 26 3 2 BIOS 26 3 3 System Memory 26 3 4 Graphics 26 3 5 USB 27 3 6 Ethernet 27 3 7 SATA 27 3 8 Audio 27 3 9 Expansion 27 3 10 General Purpose Input Output 28 3 10 1 GPIO Configu...

Page 7: ...guration 41 5 1 9 CSM Configuration 42 5 1 10 SDIO Configuration 43 5 1 11 USB Configuration 44 5 1 12 Security Configuration 45 5 2 Chipset 46 5 2 1 Northbridge Configuration 47 5 2 2 Southbridge Configuration 50 5 3 Security 53 5 3 1 Secure Boot Menu 54 5 4 Boot 55 5 5 Save and Exit 56 6 Address Map 57 6 1 I O Port Address Map 57 6 2 Interrupt Controller IRQ Map 58 6 3 Memory Map 65 ...

Page 8: ...echnology in a single chip solution The two 240 pin SODIMM sockets are for dual channel DDR3L 1333MHz memory with maximum capacity up to 8GB The Intel HD graphics controller integrated within the processor supports three independent displays VGA DisplayPort LVDS The CT XBT0x provides Gigabit Ethernet USB 3 0 2 0 COM GPIO two Mini PCIe slots microSD card slot and SIM card slot to support a variety ...

Page 9: ... 240 pin DDR3L SODIMM sockets 1333MHz non ECC unbuffered Data transfer rates up to 1333MT s Up to 8GB BIOS AMI uEFI BIOS 8MB SPI flash ROM TPM TPM 1 2 support optional Graphics Intel HD Graphics Gen 7 integrated in CPU 1x VGA resolution up to 2560x1600 60Hz 1x DisplayPort supports DP1 2 up to 2560x1600 60Hz 1x 2 ch 24 bit LVDS up to 1920x1200 Ethernet One Intel I210IT GbE Controller 10 100 1000BAS...

Page 10: ...nt panel audio 1x LVDS backlight control 1x front panel interface 1x battery socket for CR 2032 battery 2x 4 pin fan connectors External I O 12V DC power input 1x DisplayPort 1x VGA 1x GbE 1x USB 3 0 2x USB 2 0 1x Line Out 1x Mic In Watchdog Timer H W Reset 1 65535 sec min 1 sec or 1min increments Hardware Monitor CPU Memory power System voltages Temperatures Smart Fan support Power Management ACP...

Page 11: ...humidity non condensing Certifications CE FCC Class A 1 3 Available Models Model Number Processor Features CT XBT01 Atom E3845 4 core 1 91GHz TDP 10W CT XBT02 Atom E3827 2 core 1 75GHz TDP 8W CT XBT03 Atom E3815 1 core 1 46GHz TDP 5W CT XBT04 Celeron J1900 4 core 2 00GHz TDP 10W CT XBT05 Celeron N2807 2 core 1 58GHz TDP 4 3W ...

Page 12: ...240pin DDR3 L DIMM DDR3 1066 1333MHz F81866AD I PCIe x1 Port 0 LPC ALC886 VGA DP SATA x2 USB 3 0 x1 USB 3 0 BIOS RJ 45 PCIe x1 Port 2 TPM1 2 GPI x 4 GPO x 4 DDI0 COM1 6 PS2 KB MS Front Panel Audio Line Out Mic In HD Audio DDI1 LVDS RTD2136 R Mini PCIe PCIe x1 Port 3 Mini PCIe USB 2 0 x2 USB 2 0 USB Hub USB 2 0 USB MiniPCIe x2 2x USB header microSD SDMMC 2x UART 2x Fan ...

Page 13: ...CT XBT0x Mini ITX Motherboard 13 2 Mechanical Specifications 2 1 Dimensions Units mm ...

Page 14: ...2 SATA1 CN5 DBG MINI_PCIE2 MINI_PCIE1 LVDS DIMM_2 DIMM_1 CN4 COM2 USB_3 USB_2 CN2 USB_1 FRONT_ AUDIO COM1 COM3 COM6 COM5 COM4 SIM CN3 GPIO 2 2 1 Connectors Connector Description ATX CPU Power connector BAT Battery socket CN2 Backlight Control connector CN3 microSD card slot CN4 PS 2 Keyboard Mouse wafer connector ...

Page 15: ...in header JP7 LAN LED Speed pin header LVDS LVDS connector MINI_PCIE1 Mini PCI Express slot 1 full size MINI_PCIE2 Mini PCI Express slot 2 half size SATA1 SATA Port 1 signal connector SATA1_PWR SATA Port 1 power connector SATA2 SATA Port 2 signal connector SATA2_PWR SATA Port 2 power connector SIM SIM card slot UART 2 UART Serial IO ports wafer connector USB_1 Two USB 2 0 ports USB_2 One USB 2 0 p...

Page 16: ...onnector Pin Signal Pin Signal 1 USB 5V 5 USB_SSRX 2 USB_D 6 USB_SSRX 3 USB_D 7 GND_DRAIN 4 GND 8 USB_SSTX 9 USB_SSTX 2 3 3 DisplayPort Connector Pin Signal Pin Signal 1 2 19 20 1 CN_DP0_P 2 Ground 3 CN_DP0_N 4 CN_DP1_P 5 Ground 6 CN_DP1_N 7 CN_DP2_P 8 Ground 9 CN_DP2_N 10 CN_DP3_P 11 Ground 12 CN_DP3_N 13 CN_CAD L 14 CN_CEC 15 CN_AUX_P 16 Ground 17 CN_AUX_N 18 DDP_HPD 19 Ground 20 P3V3 ...

Page 17: ... 5 GND 13 VGA_HSYNC 6 GND 14 VGA_VSYNC 7 GND 15 VGA_DCC_CLK 8 GND 2 3 5 USB 2 0 Connectors Pin Signal 1 USB 5V 2 USB_D 3 USB_D 4 GND 2 3 6 LAN Connector Pin Signal Pin Signal 1 MDI0 5 MDI2 2 MDI0 6 MDI1 3 MDI1 7 MDI3 4 MDI2 8 MDI3 A Active LED Yellow B 10 LAN LED OFF 100 LAN LED Green 1000 LAN LED Orange 2 3 7 Front Audio Jacks Pin Signal Green Line Out Pink Mic In 1 2 3 4 ...

Page 18: ...cklight Enable 2 Backlight CTRL 3 Backlight PWR 4 Backlight PWR 5 GND 6 GND 7 Brightness UP 8 Brightness DOWN 2 4 3 PS 2 Keyboard Mouse Connector CN4 Connector Type 1x6 pin pitch 2 0mm wafer connector Pin Signal Pin Signal 1 KB_DATA 2 KB_CLK 3 5V 4 GND 5 MS_DATA 6 MS_CLK 2 4 4 Front Panel Pin Header CN5 Connector Type 2x5 pin pitch 2 54mm pin header connector Pin Signal Pin Signal 1 5V HDD LED 2 5...

Page 19: ... Signal Pin Signal 1 TXD Transmit Data 2 NA 3 TXD Transmit Data 4 NA 5 RXD Receive Data 6 NA 7 RXD Receive Data 8 NA 9 NA 10 NC RS 485 Pin Signal Pin Signal 1 Data Transmit Data 2 NA 3 Data Transmit Data 4 NA 5 NA 6 NA 7 NA 8 NA 9 NA 10 NC 2 4 6 COM2 6 Serial Ports COM2 6 Connector Type 2x5 pin pitch 2 0mm wafer connector RS 232 Pin Signal Pin Signal 1 DCD Data Carrier Detect 2 DSR Data Set Ready ...

Page 20: ...an Pin Signal 1 GND 2 12V Fan Power 3 Fan Sensor 4 Fan PWM 2 4 9 Front Panel Audio Connector Front_Audio Connector Type 2x5 pin pitch 2 54mm pin header connector Pin Signal Pin Signal 1 MIC IN L 2 AGND 3 MIC IN R 4 PRESENCE 5 LINE IN R 6 MIC IN Detect 7 SENSE_SEND 8 KEY 9 LINE IN L 10 LINE IN Detect 2 4 10 GPIO Connector GPIO Connector Type 2x5 pin pitch 2 0mm wafer connector Pin Signal Pin Signal...

Page 21: ...header connector Pin Signal 1 CLOCK 2 GND 3 DATA 2 4 12 LAN LED Link Pin Header JP6 Connector Type 1x2 pin pitch 2 54mm pin header connector Pin Signal 1 3 3V 2 LINK ACTIVE 2 4 13 LAN LED Speed Pin Header JP7 Connector Type 1x2 pin pitch 2 54mm pin header connector Pin Signal 1 Speed 100 2 Speed 1000 ...

Page 22: ...B3 2 LVDS_B3 3 LVDS_B_CLK 4 LVDS_B_CLK 5 LVDS_B2 6 LVDS_B2 7 LVDS_B1 8 LVDS_B1 9 LVDS_B0 10 LVDS_B0 11 LVDS_I2C_DAT 12 LVDS_I2C_CK 13 GND 14 GND 15 GND 16 GND 17 LVDS_A3 18 LVDS_A3 19 LVDS_A_CLK 20 LVDS_A_CLK 21 LVDS_A2 22 LVDS_A2 23 LVDS_A1 24 LVDS_A1 25 LVDS_A0 26 LVDS_A0 27 Panel PWR 28 Panel PWR 29 Panel PWR 30 Panel PWR 31 GND 32 GND ...

Page 23: ... CLKREQ 25 PERp0 43 Reserved 8 UIM_PWR 26 GND 44 LED_WLAN 9 GND 27 GND 45 Reserved 10 UIM_DATA 28 1 5V 46 LED_WPAN 11 REFCLK 29 GND 47 Reserved 12 UIM_CLK 30 SMB_CLK 48 1 5V 13 REFCLK 31 PETn0 49 Reserved 14 UIM_RESET 32 SMB_DATA 50 GND 15 GND 33 PETp0 51 Reserved 16 UIM_VPP 34 GND 52 3 3V 17 Reserved 35 GND 53 GND 18 GND 36 USB_D 54 GND 2 4 16 SATA Signal Connectors SATA1 2 Connector Type 7 pin S...

Page 24: ... Pin Signal 1 3 3V 2 GND 3 UART1_RXD 4 UART2_RXD 5 UART1_TXD 6 UART2_TXD 7 UART1_RTS 8 UART2_RTS 9 UART1_CTS 10 UART2_CTS 2 4 19 USB 2 0 Pin Header USB_1 Connector Type 2x5 pin pitch 2 54mm pin header connector Pin Signal Pin Signal 1 USB 5V 2 USB 5V 3 USB_D 4 USB_D 5 USB_D 6 USB_D 7 GND 8 GND 9 KEY 10 N C 2 4 20 USB 2 0 Wafer Connector USB_2 USB_3 optional Connector Type 1x5 pin pitch 2 0mm wafer...

Page 25: ...1 Clear CMOS JP2 Function Setting Jumper Normal Default 1 2 closed Clear CMOS 2 3 closed 2 5 2 Backlight Power JP3 Function Setting Jumper 12V 1 2 closed 5V Default 2 3 closed 2 5 3 Panel Power JP4 Function Setting Jumper 3 3V Default 1 2 closed 5V 2 3 closed ...

Page 26: ...ted Display Engine Processor Graphics and Integrated Memory Controller 3 2 BIOS AMI uEFI BIOS on 8MB SPI Flash ROM is used on the CT XBT0x 3 3 System Memory The Integrated Memory Controller IMC of the processor supports single channel non ECC unbuffered DDR3L 1333 memory up to 8GB with data transfer rates up to 1333MT s 3 4 Graphics The graphics is integrated in the processor and based on Intel HD...

Page 27: ...3 6 Ethernet The CT XBT0x features 1x 10 100 1000BASE TX Ethernet by Intel 1210IT GbE Controller supporting WOL PXE 3 7 SATA The CT XBT0x supports 2x SATA 3Gb s ports 3 8 Audio The CT XBT0x supports HD audio via Realtek ALC886 codec 3 9 Expansion The CT XBT0x provides the following expansion interfaces 2x Mini PCle slots 1x microSD card slot 1x SIM card slot ...

Page 28: ...ult Configuration 1 VCC3 2 GND 3 DIO_PH_OUT0 GPO0 4 DIO_PH_IN0 GPI0 5 DIO_PH_OUT1 GPO1 6 DIO_PH_IN1 GPI1 7 DIO_PH_OUT2 GPO2 8 DIO_PH_IN2 GPI2 9 DIO_PH_OUT3 GPO3 10 DIO_PH_IN3 GPI3 Notes 1 Output pin default setting is HIGH The GPIO function is provided by a Fintek F81866 AD I and it can be accessed through its GPIO index data port The index port is the base address 0 and the data port is the base ...

Page 29: ...it 3 Bit 2 Bit 1 Bit 0 GPO3 GPO2 GPO1 GPO0 GPI3 GPI2 GPI1 GPI0 Note Bit X 0 means Input Mode Bit X 1 means Output Mode GPIO Output Data Select GPIO Output Data Register Index port 0xA00 Data port 0xA01 Offset 0x89 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 GPO3 GPO2 GPO1 GPO0 GPI3 GPI2 GPI1 GPI0 Note Bit X 0 outputs 0 when in output mode Bit X 1 outputs 1 when in output mode ...

Page 30: ...WDT Time Unit Second Unit Step1 ByteData ReadIOByte 0xA15 Read current setting Step2 ByteData ByteData 0xF7 Set time unit to second Step3 WriteIOByte 0xA15 ByteData Write back Set WDT Time Value Step1 WriteIOByte 0xA16 Time Set watch dog time value Enable WDT Step1 ByteData ReadIOByte 0xA15 Read current setting Step2 ByteData ByteData 0x20 Enable WDT Step3 WriteIOByte 0xA15 ByteData Write back ...

Page 31: ... be found on the driver DVD included with the system Install the following drivers in the order listed 1 Chipset 2 Graphics 3 Audio 4 LAN 5 Intel Trusted Execution Engine Intel TXE 6 Intel Sideband Fabric Device Intel MBI 7 Intel Serial IO 8 Intel Processor IO Controllers 9 USB 3 0 10 TPM ...

Page 32: ...EEPROM The BIOS provides an interface to modify the configuration When the battery is removed all the parameters will be reset Turn on the computer and press DEL or F2 to enter the setup screens System Date MM DD YYYY System Time HH MM SS Use Tab to switch between Date and Time elements ...

Page 33: ...CT XBT0x Mini ITX Motherboard 33 5 1 Advanced ...

Page 34: ...iguration Enables or disables BIOS ACPI Auto Configuration Enable Hibernation Enable or Disable system ability to Hibernate ACPI Sleep state Select the highest ACPI sleep state the system will enter when the SUSPEND button is pressed Options Suspend Disable S3 Suspend to RAM ...

Page 35: ... XBT0x Mini ITX Motherboard 35 5 1 2 F81866 Super IO Configuration Enable disable and configure the serial ports 5 1 2 1 Serial Port 1 Configuration Device Type Select Choose from RS 232 RS 422 and RS 485 ...

Page 36: ...CT XBT0x Mini ITX Motherboard 36 5 1 2 2 Serial Port 2 6 Configuration 5 1 3 Hardware Monitor ...

Page 37: ...CT XBT0x Mini ITX Motherboard 37 5 1 4 Serial Port Console Redirection Serial port console redirection settings ...

Page 38: ...ditional hardware capabilities provided by Vanderpool Technology Execute Disable Bit XP can prevent certain classes of malicious buffer overflow attacks when combined with a supporting OS Windows Server 2003 SP1 Windows XP SP2 SusE Linux 9 2 RedHat Enterprise 3 Update 3 Power Technology Configure the power management features ...

Page 39: ...the presence of SATA device and the hardware installed in the SATA ports will be showed in the configuration Each port can be enabled or disabled individually SATA Speed Support Options Gen 1 Gen 2 SATA Mode Select IDE or AHCI Mode SATA Port Hot Plug Enable disable the port as Hot Pluggable ...

Page 40: ...CT XBT0x Mini ITX Motherboard 40 5 1 7 Miscellaneous Configuration OS Selection Select the OS ...

Page 41: ...CT XBT0x Mini ITX Motherboard 41 5 1 8 LPSS SCC Configuration SCC SD Card Support Options Disable Enable LPSS I2C 2 Support Options Disable Enable LPSS HSUART Support Options Disable Enable ...

Page 42: ...M Message Set display mode Force BIOS or Keep Current for Option ROM INT19 Trap Response BIOS reaction on INT19 trapping by Option ROM IMMEDIATE execute the trap right away POSTPONED execute the traps during legacy boot Boot option filter This option controls what devices system can boot to UEFI and Legacy Legacy only or UEFI only Option ROM Execution Order Controls the execution Option ROM Do not...

Page 43: ...herboard 43 5 1 10 SDIO Configuration SDIO Access Mode Auto Option Access SD device in DMA mode if controller supports it otherwise in PIO mode DMA Option Access SD device in DMA mode PIO Option Access SD device in PIO mode ...

Page 44: ...s is a workaround for OSes without EHCI hand off support The EHCI ownership change should be claimed by EHCI driver USB Mass Storage Driver Support Enable Disable USB Mass Storage Driver Support USB transfer time out The time out value for Control Bulk and Interrupt transfers Device reset time out USB mass storage device Start Unit command time out Device power up delay Maximum time the device wil...

Page 45: ...ni ITX Motherboard 45 5 1 12 Security Configuration TXE EOP Message Send EOP Message Before Enter OS Intel AT Enable Disable BIOS AT Code from Running Intel AT Platform PBA Enable Disable BIOS AT Code from Running ...

Page 46: ...CT XBT0x Mini ITX Motherboard 46 5 2 Chipset ...

Page 47: ...CT XBT0x Mini ITX Motherboard 47 5 2 1 Northbridge Configuration ...

Page 48: ...ays disable IGD IGD Turbo Enable Enable Disable IGD Turbo GFX Boost Enable Disable GFX Boost PAVC Enable Disable Protected Audio Video Control DVMT Pre Allocated Select DVMT 5 0 Pre Allocated Fixed Graphics Memory size used by the Internal Graphics Device DVMT Total Gfx Mem Select DVMT 5 0 Total Graphics Memory size used by the Internal Graphics Device Aperture Size Select the Aperture Size ...

Page 49: ... Mini ITX Motherboard 49 5 2 1 2 LCD Control Primary IGFX Boot Display Default setting is VBIOS Default CRT selects VGA EFP selects DisplayPort LFP selects LVDS LCD Panel Type Default setting is 1024x768 LVDS2 ...

Page 50: ...i ITX Motherboard 50 5 2 2 Southbridge Configuration High Precision Timer Enable or Disable the High Precision Event Timer Restore AC Power Loss Select AC power state when power is re applied after a power failure ...

Page 51: ...CT XBT0x Mini ITX Motherboard 51 5 2 2 1 USB Configuration ...

Page 52: ...CT XBT0x Mini ITX Motherboard 52 5 2 2 2 PCI Express Configuration ...

Page 53: ... password is set then this only limits access to Setup and is only asked for when entering Setup If ONLY the User s password is set then this is a power on password and must be entered to boot or enter Setup In Setup the user will have administrator rights The minimum length of the password is 3 and the maximum length is 20 ...

Page 54: ...cure Boot Secure Boot can be enabled if the System running in User mode with enrolled Platform Key PK and CSM function is disabled Secure Boot Mode Secure Boot mode selector Custom Mode enables users to change Image Execution policy and manage Secure Boot Keys ...

Page 55: ...ctivation key 65535 0xFFFF means indefinite waiting Bootup NumLock State Select Enable or Disable for the keyboard NumLock state Quiet Boot Enables or disables Quiet Boot option Boot Order Priorities Set the system boot order Hard Drive BBS Priorities Set the order of the legacy devices in this group ...

Page 56: ...CT XBT0x Mini ITX Motherboard 56 5 5 Save and Exit ...

Page 57: ...CT XBT0x Mini ITX Motherboard 57 6 Address Map 6 1 I O Port Address Map The assignments of the I O port addresses for the CT XBT0x under Windows 7 Ultimate 64 bit are shown below ...

Page 58: ...CT XBT0x Mini ITX Motherboard 58 I O Port Address Map cont d 6 2 Interrupt Controller IRQ Map The interrupt controller map for the CT XBT0x under Windows 7 Ultimate 64 bit is shown below ...

Page 59: ...CT XBT0x Mini ITX Motherboard 59 Interrupt Controller IRQ Map cont d ...

Page 60: ...CT XBT0x Mini ITX Motherboard 60 Interrupt Controller IRQ Map cont d ...

Page 61: ...CT XBT0x Mini ITX Motherboard 61 Interrupt Controller IRQ Map cont d ...

Page 62: ...CT XBT0x Mini ITX Motherboard 62 Interrupt Controller IRQ Map cont d ...

Page 63: ...CT XBT0x Mini ITX Motherboard 63 Interrupt Controller IRQ Map cont d ...

Page 64: ...CT XBT0x Mini ITX Motherboard 64 Interrupt Controller IRQ Map cont d ...

Page 65: ...CT XBT0x Mini ITX Motherboard 65 6 3 Memory Map The memory map of DRAM for the CT XBT0x under Windows 7 Ultimate 64 bit is shown below ...

Reviews:

No comments

Related manuals for CT-XBT0 Series

Brand: Rabbit Pages: 144

ADRF5515A-EVALZ

Brand: Analog Devices Pages: 9

B450M MORTAR TITANIUM

Brand: MSI Pages: 144

Brand: Aaeon Pages: 95

Brand: Gigabyte Pages: 112

Brand: JETWAY Pages: 58

Brand: QDI Pages: 20

Fatal1ty Z87 Killer Series

Brand: ASROCK Pages: 102

Brand: IEI Technology Pages: 162

Avnet Ultra96-PYNQ

Brand: Xilinx Pages: 19

Brand: JS Automation Pages: 18

Brand: Microchip Technology Pages: 44

Brand: WynMax Pages: 68

Brand: DFI Pages: 5

Brand: Gigabyte Pages: 100

Brand: Gigabyte Pages: 18

Brand: Maxtang Pages: 13

Brand: Magic-Pro Computer Pages: 40

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands