MiTAC 7521 PLUS/N OUT0 IN0 OUT1 IN1 Nrerr Gndsd, Aux/L, Bpcfg AUX/R, FLT3D LINE/OUT/L, Flto Phone

1 2 3 4 5 6 7 8

A

(+3VS)
+3V
2
	L34
	BEAD_120Z/100M/NA
	0805C_DFS
1
1	C97	1	C83	1
	4.7U		0.1U
2	1206	2	0603B	2

C84

0.1U

0603B

2 1

VA

	2
	1
C59	1
0.1U
0603B	2

1	C39
	10U 16V2
2	1210
		1
		2
L26		1
BEAD_120Z/100M
0805C

C48

0.1U

0603B

R50
0
0603
	K		C32 1	2
			0.01U
		D2	0603
R51	A	UDZ5.6B
0/NA
0603B_DFS
	R42		R41
1		2	1	2
	4.7K		4.7K
	0603B	1	0603B
			C66
			1U
		2	0603B

R27 330
1		2
	0603
1	U4		8
	OUT0	IN0
2			7
	OUT1	IN1

36

NRERR

45

GNDSD

ADP3301AR-5

SO8

2 1

J503				L503
		1		BEAD_600Z/100M			R504		LINE_IN/L
		2		1		2	1	2
		4		L502		R502	6.8K	0603
		5						LINE_IN/R
		3	1		2	1	2
			BEAD_600Z/100M			6.8K	0603
CONN_SMKLGY2313							1	1
		2	2					R503	R505
				L501				6.8K	6.8K
								0603	0603
+12V		JO555 JO556		1	2			5%	5%
							2	2
				BEAD_600Z/100M
		1	1	0603B
1	C35
	0.1U		CAGND
2	0603
		GND
		273000130006
	L13 1	2	BEAD_600Z/100M	0603B	1		J4
	L10 1	2	BEAD_600Z/100M	0603B	2		HIROSE

MA/2P/ST

C29DF13B-2P-1.25V 47P/NA

0603B

A

B

						GND
6,24	ARST#	R57	1	2
				0/NA 0603B_DFS
6,24	ASDOUT
6	ASDIN0
6,24	ASYNC		1	2	1	R59	2
6,24	ABITCLK
				L33	0/NA		0603B_DFS
	1
		C106		BEAD_130Z/100M
		10P		P/N = 273000130039		CODEC_XIN
	2	0603
		10%
	GND

1 9	25 38
DVDD1 DVDD2	AVDD1 AVDD2

11	RESET#
5
	SDATA/OUT
8
	SDATA/IN
10
	SYNC
6
	BIT/CLK

2XTL/IN

3XTL/OUT

12PC_BEEP

LINE/IN/L

LINE/IN/R

MIC1

MIC2

CD/R

CD/L

CD/GND

VIDEO/L

VIDEO/R

U5
23		C56	1			2	2.2U	0805	LINE_IN/L
24		C55	1			2	2.2U	0805	LINE_IN/R
21	C61	1	2	1U		0603
22	C60	1	2		1U	0603
20	C63	1	2		1U	0603					CDROM_R
18	C73	1	2		1U	0603					CDROM_L
19	C64	1	2		1U	0603				CDROM_GND
16		C79	1			2	0.1U	0603B
17		C72	1			2	0.1U	0603B

2 1

C75

100P

0603B

L506

1 2

BEAD_600Z/100M 0603B

	2
2
L505
BEAD_600Z/100M	JO557
0603B
1	1

J509

3

5

4

2

1

CONN_SMKLGY2313

PHONE-JACK-LGY2313_0

CAGND

B

C

D

6SPKR

14CARDSPK#

										C41	2	1	0.1U
						VA				C40	2	1	0.1U/NA
										C510	2	1	0.1U/NA
						1	C89			C508	2	1	0.1U/NA
							0.1U
							0603
						2	50V
			U8										C509	1
	C98
		1	1	VCC	5					C96			1000P
1	2	2			4	1	R54	2	1	2			0603
			2	Y										2
		3
0.1U			GND				6.8K			0.1U
		1	NC7S32					1
0603							0603			0603B
	R65		SOT25				R63
	47K						2.2K
	0603						0603
		2						2

C16			L21
1	2		1	2
273000150036			273000150036
0805C			0805C
BEAD_320Z/100M		GND	BEAD_320Z/100M
		AGND		GND
			R10
			1	2
C102			273000150036
			0805C
1	2	AGND	BEAD_320Z/100M
273000150036				GND
0805C
BEAD_320Z/100M		GND
			R73
			1	2
			273000150036
			0805C
		AGND	BEAD_320Z/100M
				GND

			AUX/L	14	C82		1	2	0.1U	0603B
31	BPCFG		AUX/R	15	C78		1	2	0.1U	0603B						GND
32	FLT3D		LINE/OUT/L	35								AOUT_L	17
33	FLTI		LINE/OUT/R	36								AOUT_R	17					R62
				13 C85			1U	0603
34	FLTO		PHONE		1	2											1		2	MODEMSPK 24
				37 C46	1	2	1U	0603								1		6.8K 1%
			MONO_OUT									MONO_OUT 24		1
40															C86	R58		0603B
	NC1
43															0.01U	10K
	NC2
44				39	C67		1	2	0.1U/NA	0603B					0603B	0603B
	NC3	ALT_LINE_OUT_L												2
45
	ID0#				C76				0.1U/NA	0603B						2
46				41			1	2
	ID1#	ALT_LINE_OUT_R
47
	EAPD				C38				1000P	0603
48				29		1		2
	S/PDIF_OUT		AFLT1
			AFLT2	30	C42	1		2	1000P	0603			CDROM_R			1	R35	2
																				CDROM_RIGHT	13
	DVSS1 DVSS2	AVSS1 AVSS2		27												20K		0603
			VREFOUT										CDROM_L							CDROM_LEFT	13
				28												2	R60	1
			REFFLT
						1	C44		1	C47	1	C37				20K		0603
	4 7	26 42
			CS4299				0.1U			0.1U		2.2U	2	2
			PQFP48_0.5MM			2	0603B		2	0603B	2	1206	R55	R40
	GND												100K	100K
													0603	0603							C
	GND												1	1
													CDROM_GND
																				CDROM_GND	13
												1
												R46
												0
												0603
												2

R75

18 CODEC_24M

1

2

CODEC_XIN

1

C110

0

0603

10P/NA

2

0603

10%

GND

D

MITAC INTERNATIONAL CORP.

Title

7521 plus

Size

Document Number

Rev

C

SD411670000002

02

Date:

Tuesday, May 08, 2001

Sheet

16

of

30

1 2 3

4 5 6 7 8