ASM1083 Datasheet – PCIe to PCI Bridge Controller

ASM1083 learn more.

This function is PCIe to PCI Bridge Controller.

Part Number : ASM1083

Package : QFP 128L Type

Manufacturers : Asmedia ( )


ASM1083 Datasheet

Description :

Engaged in High Speed I/O solution development, Asmedia Technology is committed to enlarging product portfolio with introducing PCI Express Bridge Products. The ASM1083, x1 PCI Express to 32-bit PCI Bridge, enables users to connect legacy parallel bus devices to the advanced serial PCI Express interface. The ASM1083 is a PCI Express-to-PCI forward bridge, fully compliant with PCI-SIG PCI Express-to-PCI Bridge Specification1.0.


General Feature

1. I2C Serial EEPROM support
2. Extensive PME support
3. 3.3/1.2V power supply
4. Legacy mode support
5. Industry Specifications Compliance:
(1) PCI Express Base Specification Rev. 1.0a/ 1.1
(2) PCI Bus Power Management Interface Rev.2.0
(3) PCI Express Card Electromechanical Rev.2.0
(4) PCI Specification Rev.3.0
(5) PCIE to PCI/PCIX Bridge Specification Rev.1.0
(6) 14mmx14mm 128-pin LQFP package
(7)Green package with RoHs compliance

PCI Express Features

1. x1 PCI Express lane, at 2.5GHz signaling
2. Single virtual channel
3. SSC support
4. ECRC and Advanced Error Reporting capability
5. 100-MHz differential PCI Express reference clock in
6. Maximum Payload Size up to 128 bytes
7. No PCIe ASPM support

PCI Features

1. Support PCI bus 33 MHz
2. Support 3 PCI masters
3. CLKRUN support
4. PME support
5. 5V tolerance


ASM1083 Datasheet PDF Download

ASM1083 pdf

RTD2270L Datasheet PDF – Display Controller

This is a kind of Display Controller.

Part Number : RTD2270L

Function : Flat Panel Display Controller

Package : LQFP64 7×7

Manufacturers : Realtek Semiconductor

Image :

RTD2270L datasheet


Description :

1. Embedded DDC with DDC1/2B/CI

2. Embedded one MCU with SPI flash controller.

3. Require only one crystal to generate all timing.

4. Programmable internal low-voltage-reset (LVR)

5. High resolution 6 channels PWM output, and wide range selectable PWM frequency.

6. Support input format up to FHD

7. Embedded BJT control circuit for 1.2V regulator replacement



Other data sheets within the file : RTD2270L-CG, RTD2280L, RTD2280L-CG

RTD2270L Datasheet PDF Download

RTD2270L pdf