Quarktwin Technology Ltd. Datasheets for IC Bus Interfaces and Controllers

IC bus interfaces and bus controllers or bus masters are interfaces between most standard parallel-bus microcontrollers or microprocessors and the serial bus.
IC Bus Interfaces and Controllers: Learn more

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Product Name Notes
ARM9® BlueStreak ; LH7A Microcontroller IC 32-Bit Single-Core 200MHz ROMless 324-LFBGA (17x17)
ARM9® BlueStreak ; LH7A Microcontroller IC 32-Bit Single-Core 266MHz ROMless 324-LFBGA (17x17)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-HTSSOP
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 600mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1A 6-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 350mA 5-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A 8-PowerSOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 500mA 8-SOIC (0.154", 3.90mm Width)
Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-263-7 Thin
Channel
Controller ACCESS.bus, I²C Interface 32-WQFN (6x6)
Controller ACCESS.bus, I²C Interface 49-CSBGA (4x4)
Controller Bus Interface 132-QFP
Controller I²C Interface 36-CSBGA (3.5x3.5)
Ethernet Bridge, USB to Ethernet USB 2.0 USB Interface 56-SQFN (8x8)
Ethernet Bridge, USB to Ethernet USB 2.0, 10/100 Base-T/TX PHY USB Interface 56-QFN (8x8)
Ethernet Bridge, USB to Ethernet USB 2.0, 10/100 Base-T/TX PHY USB Interface 56-VQFN (8x8)
Ethernet Bridge, USB to Ethernet USB 2.0, 10/100 Base-T/TX PHY USB Interface 64-QFN (9x9)
Ethernet Bridge, USB to Ethernet USB 2.0, 10/100 Base-T/TX PHY USB Interface 64-QFN-EP (9x9)
Ethernet Bridge, USB to Ethernet USB 2.0, 10/100/1000 Base-T/TX USB Interface 56-QFN (8x8)
Ethernet Controller 10 Base-T PHY Parallel Interface 100-QFP (14x20)
Ethernet Controller 10 Base-T PHY Parallel Interface 100-TQFP (14x14)
Ethernet Controller 10/100 Base-FX/T/TX PHY SPI Interface 64-QFN (9x9)
Ethernet Controller 10/100 Base-FX/T/TX PHY SPI Interface 64-TQFP-EP (10x10)
Ethernet Controller 10/100 Base-T/TX Bus Interface 64-QFN (9x9)
Ethernet Controller 10/100 Base-T/TX Bus Interface 80-TQFP-EP (12x12)
Ethernet Controller 10/100 Base-T/TX PHY I²C, I²S, RMII, SPI, USB Interface 100-TFBGA (9x9)
Ethernet Controller 10/100 Base-T/TX PHY I²C, SPI Interface 64-QFN (9x9)
Ethernet Controller 10/100 Base-T/TX PHY I²C, SPI Interface 64-TQFP-EP (10x10)
Ethernet Controller 10/100 Base-T/TX PHY MII, RMII Interface 64-QFN (8x8)
Ethernet Controller 10/100 Base-T/TX PHY MII, RMII Interface 80-LQFP (10x10)
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 100-LFBGA (10x10)
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 100-TQFP (14x14)
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 100-TQFP (14x20)
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 128-QFP (14x20)
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 128-QFP
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 128-TQFP (14x14)
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 56-QFN (8x8)
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 56-QFN
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 64-TQFP (10x10)
Ethernet Controller 10/100 Base-T/TX PHY PCI Interface 128-VTQFP (14x14)
Ethernet Controller 10/100 Base-T/TX PHY SPI Interface 32-QFN (5x5)
Ethernet Controller 10/100/1000 Base-T PHY Interface 48-SQFN (6x6)
Ethernet Controller 10/100/1000 Base-TX PHY GPIO Interface 48-SQFN (7x7)
Ethernet Controller 10/100/1000 Base-TX PHY GPIO Interface 72-VQFN (10x10)
Ethernet Controller 10/100/1000 Base-TX PHY Interface 48-SQFN (6x6)
Ethernet Controller 10/100/1000 Base-TX PHY Interface 48-SQFN (7x7)
Ethernet Controller 100 Base-TX PHY MII Interface 64-QFN (9x9)
Ethernet Controller 100 Base-TX PHY Parallel Interface 144-TQFP (20x20)
Ethernet Controller I²C, I²S, RMII, SPI, USB Interface 100-TFBGA (9x9)
Ethernet Controller IEEE 802.3, 10 Base-T PHY Interface 100-QFP (14x20)
Ethernet Controller IEEE 802.3, 10 Base-T PHY Interface 100-TQFP (14x14)
Ethernet Controller IEEE 802.3, 10/100 Base-T/TX PHY Interface 208-QFP (28x28)
Ethernet Controller IEEE 802.3, 10/100 Base-T/TX PHY Interface 208-TQFP (28x28)
Ethernet Controller IEEE 802.3, USB 2.0, 100 Base-TX PHY Bus, RMII, USB Interface 128-TQFP (14x14)
Ethernet Controller IEEE 802.3, USB 2.0, 100 Base-TX PHY Bus, RMII, USB Interface 128-TQFP-EP (14x14)
Ethernet MAC Controller 10/100 Base-T/TX PHY Parallel Interface 128-PQFP (14x20)
Ethernet MAC Controller 10/100 Base-T/TX PHY Parallel Interface 48-LQFP (7x7)
Ethernet MAC Controller 10/100 Base-T/TX PHY PCI Interface 128-LQFP (14x14)
Ethernet MAC Controller 10/100 Base-T/TX PHY PCI Interface 128-PQFP (14x20)
Ethernet MAC Controller 10/100 Base-T/TX PHY PCI Interface
Ethernet MAC Controller IEEE 802.3, 10/100 Base-T/TX PHY PCI Interface 128-PQFP (14x20)
Ethernet Switch 10/100 Base-FL/FX/T/TX/SX PHY Parallel Interface 128-PQFP (14x20)
Ethernet Switch 10/100 Base-FL/SX PHY, 10/100 Base-T/TX PHY I²C, SPI Interface 128-PQFP (14x20)
Ethernet Switch 10/100 Base-FX/T/TX I²C, SPI Interface 128-PQFP (14x20)
Ethernet Switch 10/100 Base-FX/T/TX I²C, SPI Interface 48-LQFP (7x7)
Ethernet Switch 10/100 Base-FX/T/TX I²C, SPI Interface
Ethernet Switch 10/100 Base-FX/T/TX PHY I²C, SPI Interface 48-LQFP (7x7)
Ethernet Switch 10/100 Base-FX/T/TX PHY Parallel Interface 128-VTQFP (14x14)
Ethernet Switch 10/100 Base-FX/T/TX PHY Parallel Interface 128-XVTQFP (14x14)
Ethernet Switch 10/100 Base-T/TX I²C, SPI Interface 128-LQFP (14x14)
Ethernet Switch 10/100 Base-T/TX I²C, SPI Interface 128-PQFP (14x20)
Ethernet Switch 10/100 Base-T/TX PHY Ethernet Interface 64-LQFP-EP (10x10)
Ethernet Switch 10/100 Base-T/TX PHY I²C Interface 128-VTQFP (14x14)
Ethernet Switch 10/100 Base-T/TX PHY I²C Interface 128-XVTQFP (14x14)
Ethernet Switch 10/100 Base-T/TX PHY I²C Interface 56-QFN (8x8)
Ethernet Switch 10/100 Base-T/TX PHY I²C Interface 64-QFN (9x9)
Ethernet Switch 10/100 Base-T/TX PHY I²C Interface 64-TQFP-EP (10x10)
Ethernet Switch 10/100 Base-T/TX PHY I²C Interface 72-QFN (10x10)
Ethernet Switch 10/100 Base-T/TX PHY I²C Interface 80-TQFP-EP (12x12)
Ethernet Switch 10/100 Base-T/TX PHY I²C Interface 88-QFN (12x12)
Ethernet Switch 10/100 Base-T/TX PHY I²C, SPI Interface 128-LQFP (14x14)
Ethernet Switch 10/100 Base-T/TX PHY I²C, SPI Interface 128-PQFP (14x20)
Ethernet Switch 10/100 Base-T/TX PHY I²C, SPI Interface 48-LQFP (7x7)
Ethernet Switch 10/100 Base-T/TX PHY I²C, SPI Interface 64-LQFP (10x10)
Ethernet Switch 10/100 Base-T/TX PHY I²C, SPI Interface 64-PQFP (10x10)
Ethernet Switch 10/100 Base-T/TX PHY I²C, SPI Interface 64-QFN (8x8)
Ethernet Switch 10/100 Base-T/TX PHY I²C, SPI Interface 72-QFN (10x10)
Ethernet Switch 10/100 Base-T/TX PHY I²C, SPI Interface 80-TQFP-EP (12x12)
Ethernet Switch 10/100 Base-T/TX PHY I²C, SPI Interface
Ethernet Switch 10/100 Base-T/TX PHY MII Interface 128-PQFP (14x20)
Ethernet Switch 10/100 Base-T/TX PHY MII, RMII Interface 128-PQFP (14x20)
Ethernet Switch 10/100 Base-T/TX PHY MII, RMII Interface 64-QFN (8x8)
Ethernet Switch 10/100 Base-T/TX PHY Parallel Interface 128-LQFP (14x14)
Ethernet Switch 10/100 Base-T/TX PHY Parallel Interface 128-PQFP (14x20)
Ethernet Switch 10/100 Base-T/TX PHY Parallel Interface 128-VTQFP (14x14)
Ethernet Switch 10/100 Base-T/TX PHY Parallel Interface 128-XVTQFP (14x14)
Ethernet Switch 10/100 Base-T/TX PHY Parallel Interface
Ethernet Switch 10/100 Base-T/TX PHY PCI Interface 100-LFBGA (9x9)
Ethernet Switch 10/100 Base-T/TX PHY PCI Interface 128-PQFP (14x20)
Ethernet Switch 10/100 Base-T/TX PHY PCI Interface
Ethernet Switch 10/100 Base-T/TX PHY RMII Interface 128-PQFP (14x20)
Ethernet Switch 10/100/1000 Base-T PHY I²C, SPI Interface 128-TQFP (14x14)
Ethernet Switch 10/100/1000 Base-T PHY I²C, SPI Interface 128-TQFP-EP (14x14)
Ethernet Switch 10/100/1000 Base-T PHY Interface 256-HSBGA (14x14)
Ethernet Switch 10/100/1000 Base-T PHY MII, RMII, RGMII Interface 64-QFN (8x8)
Ethernet Switch 100 Base-FX PHY I²C, SPI Interface 64-LQFP (10x10)
Ethernet Switch 100 Base-FX PHY, TS-1000, 10/100 Base-T/TX PHY I²C, SPI Interface 128-PQFP (14x20)
Ethernet Switch IEEE 802.3 I²C, SPI Interface 128-TQFP-EP (14x14)
Ethernet Switch IEEE 802.3, 10/100 Base-T/TX PHY I²C, MII, SPI Interface 64-LQFP (10x10)
Ethernet Switch IEEE 802.3, 10/100 Base-T/TX PHY I²C, SPI Interface 64-LQFP (10x10)
Ethernet Switch IEEE 802.3, 10/100 Base-T/TX PHY MII Interface 128-LQFP (14x14)
Ethernet Switch IEEE 802.3, 10/100 Base-T/TX PHY MII, RMII Interface 64-QFN (8x8)
Ethernet Switch IEEE 802.3, 10/100/1000 Base-TX PHY I²C, MII, RMII, SPI Interface 64-VQFN (8x8)
Ethernet Switch IEEE 802.3, 100 Base-T PHY MII, RGMII, RMII, SGMII, SPI Interface 128-TQFP (14x14)
Ethernet Switch IEEE 802.3, 100 Base-T PHY MII, RGMII, RMII, SPI Interface 128-TQFP (14x14)
Ethernet Switch IEEE 802.3, 100 Base-T PHY MII, RGMII, RMII, SPI Interface PG-VQFN-68
Ethernet Switch IEEE 802.3, 100 Base-TX PHY MII, RGMII, RMII, SPI Interface 128-TQFP (14x14)
Ethernet Switch MII, RMII Interface 64-QFN (8x8)
Ethernet Switch MII, RMII Interface 64-VQFN (8x8)
Ethernet Switch MII, RMII, RGMII Interface 64-QFN (8x8)
Hot Swap Controller 1 Channel -48V 10-VSSOP
Hot Swap Controller 1 Channel -48V 14-SOIC
Hot Swap Controller 1 Channel -48V 8-VSSOP
Hot Swap Controller 1 Channel 14-SOIC
Hot Swap Controller 1 Channel General Purpose 10-VSSOP
Hot Swap Controller, Monitor 1 Channel -48V 28-HTSSOP
Hot Swap Controller, Monitor 1 Channel General Purpose 28-HTSSOP
I/O Expander 16 I²C 1 MHz 24-TQFN (4x4)
I/O Expander 16 I²C 1 MHz 25-FOWLP (2x2)
I/O Expander 16 Parallel 24-MFPSJ
I/O Expander 24 I²C 1 MHz 32-TQFN (5x5)
I/O Expander 24 I²C 1 MHz 36-FOWLP (2.6x2.6)
I/O Expander 24 Parallel 36-MFPSDJ
I/O Expander 8 MIPI® RFFE 26 MHz 16-DSBGA (2.5x2.12)
I/O Expander
Interface 80-TQFP-EP (12x12)
Interface
Regulator Output DC-DC Controller IC
Switching Regulator IC Output
USB Bridge, USB to Ethernet USB 2.0 USB Interface 56-QFN (8x8)
USB Bridge, USB to Ethernet USB 3.1 Ethernet Interface 64-SQFN (9x9)
USB Bridge, USB to Ethernet USB 3.1 Ethernet Interface 64-VQFN (9x9)

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