Daewoo DVG - 8400N, DVG - 5300N service manual PIN PIN Name Description

PIN FUNCTION DESCRIPTION

	PIN	PIN NAME			DESCRIPTION
CLK		Clock		The system clock input. All other inputs are referenced to the SDRAM on the
				rising edge of CLK.
CKE		Clock Enable		Controls internal clock signal and when deactivated, the SDRAM will be one
				of the states among power down, suspend or self refresh.
		Chip Select	Command input enable or mask except CLK, CKE and DQM
CS
BA		Bank Address		Select either one of banks during both			and		activity.
						RAS		CAS
A0 ~ A10		Address		Row Address : RA0 ~ RA10, Column Address : CA0 ~ CA7
				Auto-precharge flag : A10
		Row Address Strobe,
				RAS, CAS and WE define the operation.
RAS, CAS, WE		Column Address Strobe,
				Refer function truth table for details
		Write Enable
LDQM, UDQM		Data Input/Output Mask		DQM control output buffer in read mode and mask input data in write mode
DQ0 ~ DQ15		Data Input/Output		Multiplexed data input / output pin
VDD/VSS		Power Supply/Ground	Power supply for internal circuit and input buffer
VDDQ/VSSQ		Data Output Power/Ground	Power supply for DQ
NC		No Connection	No connection

Note:

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