Hyundai H-LCD1501 Schematics Scaler

1

2

3

4

5

6

																			VDPLL								VPO
																		VAD				VDVI													VDD
																			VPLL
															18			35	16	124		8	14		55	61	72	82	94	107	114		58	64	85	111
															U201
D
														33			A V D D A V D D		D P LL D P LL			D D V I D D V I			V D D P V D D P V D D P V D D P V D D P V D D P V D D P								V D D C V D D C V D D C V D D C
			RIN1											32		RIN0			VD VD			VD VD
																RIN0M			A A			A A
			GIN1											30		GIN0																				LVA0P				80
														29																									81
														31		GIN0M																				LVA0M
														28		SOGIN0																								78
			BIN1											27		BIN0																				LVA1P			79
														126		BIN0M																				LVA1M
			HSYNC1											127		HSYNC0																							76
			VSYNC1											118		VSYNC0																				LVA2P				77
														117		DDC1_CLK																				LVA2M
																DDC1_DAT																				LVA3P				70
																																							71
																																				LVA3M
			RIN0											25		RIN1																			LVACKP				74
														26																										75
			RIN0M											23		RIN1M																			LVACKM
			GIN0											24		GIN1																								96
			GIN0M											22		GIN1M																				LVB0P			97
			SOGIN0											20		SOGIN1																				LVB0M
			BIN0											21		BIN1																								92
			BIN0M											128		BIN1M																				LVB1P			93
			HSYNC0											1		HSYNC1																				LVB1M
			VSYNC0											116		VSYNC1																							90
														115		DDC2_CLK																				LVB2P				91
														3		DDC2_DAT								MST9141B												LVB2M			86
																R+																				LVB3P
														4																									87
														6		R-																				LVB3M
														7		G+																							88
														9		G-																				LVBCKP				89
														10		B+																			LVBCKM
														12		B-
							1						2	13		CK+
						VDVI								15		REXT
							R201				390					CK-
C			+3.3V						C2181			0.1u	2	37		REFP																					VCLK		46
														36																										47
														38		RMID																					VD0			48
													1	39		REFM																					VD1			49
																REF_GND																					VD2
									C225			0.1u																											50
		C226												40																							VD3			51
		47uF/16V		CSZ										42		CSZ																					VD4			52
				SCL										41		SCL																					VD5			53
				SDA										43		SDA																					VD6			54
														121		INT																					VD7
														119		HWRESETZ
		R202												120		DDCROM_CLK
		1K														DDCROM_DAT																							103				C2271	0.1u 2
														44																							VPLL			102
				BLK_EN										45		PWM0																					GPLL			2
				BLK_ADJ			C2311	18pF 2						122		PWM1																			TESTPIN
											2					XIN
										Z201										P LL P LL			D V I D V I
							14.318MHZ
							1			2				123			S S			_S _S			_S _S			P P P P P P P								C C C C
																	S S			S S			S S			D D D D D D D								D D D D
							C232		18pF		1					XOUT VV				V V			V V			N N N N N N N								N N N N
																	A A			A A			A A			G G G G G G G								G G G G
															19			34	17		125	5		11	56		62	73	83	95	106	113	57		63	84	112
B
														VSYNC1_										R124	100
																									R203
																									150K											U202													R207
																																																	22K
																																	1			A1				Vcc		16
																																	2										15
																									R204								3			B1				Cx/Rx1		14					C237		220P
																									130k											CLR1				Cx1
																																	4			Q1/				Q1			13
																																	5			Q2				Q2/		12
																													220P
																																	6			Cx2				CLR2			11
																																	7			Cx/Rx2				B2			10
																												C236					8			Vss				A2		9
																																				74HC123
																																	R206		100					VSYNC1
A
		1																																	3

	LVA0
	LVA1
	LVA2
	LVA3
	LVA4
	LVA5
	LVA6
	LVA7
	LVA8
	LVA9	LVA[0..9]
	LVB0	LVB[0..9]
	LVB1
	LVB2
	LVB3
	LVB4
	LVB5
	LVB6
	LVB7
	LVB8
	LVB9

+5V

2 C239

0.1u

1

+3.3V	VPO
L202
	120 OHM
	C203	C204	C205	C206	C207	C208	C209	C210
	47uF/16V	0.1u	0.1u	0.1u	0.1u	0.1u	0.1u	0.1u

+3.3V	VAD
L207
	120 OHM
	C212	C213	C214
	47uF/16V	0.1u	0.1u

+3.3V VDVI

L217

120 OHM

C201

0.1u

+2.5V	VDD
L224
	120 OHM
	C220	C221	C222	C223	C224
	47uF/16V	0.1u	0.1u	0.1u	0.1u

+3.3V VPLL

L225

120 OHM

C229 C230

47uF/16V 0.1u

+3.3V VDPLL

L226

120 OHM

C234 C235

47uF/16V 0.01u

		Title
		Size		Document Number					Rev
		A							?
		Date:			Sheet	1	of	1
		TitleBlock0
4	5				6

D

C

B

A

PDF "pdfFactory Pro" www.fineprint.com.cn