KB926QF PDF Datasheet ( Pinout ) – I/O Controller – ENE

Part Number: KB926QF

Function: IC Chipset

Package: LPQF-128 type

Manufacturer: ENE Technology Electronic

Images:

KB926QF datasheet pdf

 

Description

KB926QF is I/O Controller. The KB926 is an embedded controller with LPC interface to connect with host. The embedded controller contains industrial standard 8051 microprocessor and provides function of i8042 keyboard controller basically. The KB926D is designed with Shared-ROM architecture with
SPI flash. The EC firmware and system BIOS will exist in one SPI flash. The embedded controller
also features rich interfaces for applications, such as PS/2 interface, Keyboard Matrix, PWM, A/D
converter, D/A converter, Fan controller, SMBus controller, GPIO controllers and extension interface
for future applications.

8042 Keyboard Controller

1. 8 standard 8042 commands processed by hardware.

2. Each hardware command can be optionally processed by firmware.

3. Pointing device multiplex mode support.

4. Fast GA20 and KB reset support.

PS/2 Controller

1. Support at most 3 external PS/2 devices.

2. External PS/2 device operation in firmware mode.

Pinout

KB926QF datasheet pinout

 

D9 21,28,32 SIRQ 20,32 LPC_FRAME# 20,32 LPC_AD3 20,32 LPC_AD2 20,32 LPC_AD1 20,32 LPC_AD0 19,28,32 PCI_RST# R898 0_0402_5% EN_WOL 24 LPC_AD3 LPC_AD2 LPC_AD1 LPC_AD0 PWM Output AD BATT_TEMP/AD0/GPIO38 BATT_OVP/AD1/GPIO39 ADP_I/AD2/GPIO3A Input AD3/GPIO3B AD4/GPIO42 SELIO2#/AD5/GPIO43 DAC_BRIG/DA0/GPIO3C EN_DFAN1/DA1/GPIO3D IREF/DA2/GPIO3E DA3/GPIO3F EC_SCI# 2 @ 0_0402_5% KSI0 KSI1 KSI2 KSI3 KSI4 KSI5 KSI6 KSI7 KSO0 KSO1 KSO2 KSO3 KSO4 KSO5 KSO6 KSO7 KSO8 KSO9 KSO10 KSO11 KSO12 KSO13 KSO14 KSO15 KSO16 KSO17 EC_SMB_CK1 EC_SMB_DA1 EC_SMB_CK2 EC_SMB_DA2 21 EC_SCI# 1 21,28 PCI_CLKRUN# R223 36 MODE_LED# 2 12 13 37 20 38 PCICLK PCIRST#/GPIO05 ECRST# SCI#/GPIO0E CLKRUN#/GPIO1D ON/OFFc§R6OáS÷ ID 0 1 2 3 4 5 6 7 BRD ID R01 (EVT) R02 (DVT) R03 (PVT) R10A (MP) 1 RB751V_SOD323 20 2 1 GATEA20 KB_RST#R 1 2 3 4 5 7 8 10 GA20/GPIO00 KBRST#/GPIO01 SERIRQ# LFRAME# LAD3 LAD2 LAD1 LAD0 LPC & MISC INVT_PWM/PWM1/GPIO0F BEEP#/PWM2/GPIO10 FANPWM1/GPIO12 ACOFF/FANPWM2/GPIO13 21 23 26 27 INVT_PWM BEEP# ENLAN1 ACOFF INVT_PWM 16  1 R298 KSO17 2 @ 10K_0402_5% KSI0/GPIO30 KSI1/GPIO31 KSI2/GPIO32 KSI3/GPIO33 PSCLK1/GPIO4A KSI4/GPIO34 PSDAT1/GPIO4B KSI5/GPIO35 PSCLK2/GPIO4C PS2 Interface KSI6/GPIO36 PSDAT2/GPIO4D KSI7/GPIO37 TP_CLK/PSCLK3/GPIO4E KSO0/GPIO20 TP_DATA/PSDAT3/GPIO4F KSO1/GPIO21 KSO2/GPIO22 KSO3/GPIO23 SDICS#/GPXOA00 KSO4/GPIO24 SDICLK/GPXOA01 KS […]

KB926QF PDF Datasheet

KB926QF pdf