5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LD20-Y7242-5_Rev A NK&SC
DATE
13th May 2014
REVISION NUMBER INITIALS DESCRIPTION
13th May 2014
1.Derived from LD20-Y7242_RevB
2. U7 part changed to 128MB and U9 to 16MB
1. L31,L32 replaced with 0 Ohm
2.R790,R795 replaced with 10pF
3.R174,R175 changed to 51K and 10K for 4.8 V
LD20-Y7242-5_Rev B NK&SC
2nd july 2014
SIZE
SCALE
DRAWING NO REV
SHEET
OF
RELEASE DATE
CONTRACT NO.
DRAWN BY
ENGIN EER
PROJECT ENGINEER
QUALITY ASSURANCE
CON FIGURAT ION
DESIGN ACTIVITY APPROVAL
DESIGN APPROVAL
DATE
TITLE
NON E
QUALCOMM ATHEROS, INC.
1700 TECHNOLOGY DRIVE
SAN JOSE, CA 95110 U.S.A.
D
1 10
B
13th May 2014Rajkiran & Nagendra
SCHEMATIC
CCA, AP147, QCA9531 BASED 2X2 802.11B/G/N AP W 10/100 PORTS(4+1),PCIE CON_SMIC 128M DDR 16M NOR
LD20-Y7242-5
SIZE
SCALE
DRAWING NO REV
SHEET
OF
RELEASE DATE
CONTRACT NO.
DRAWN BY
ENGIN EER
PROJECT ENGINEER
QUALITY ASSURANCE
CON FIGU RATIO N
DESIGN ACTIVITY APPROVAL
DESIGN APPROVAL
DAT E
TITLE
NON E
QUALCOMM ATHEROS, INC.
1700 TECHNOLOGY DRIVE
SAN JOSE, CA 95110 U.S.A.
D
1 10
B
13th May 2014Rajkiran & Nagendra
SCHEMATIC
CCA, AP147, QCA9531 BASED 2X2 802.11B/G/N AP W 10/100 PORTS(4+1),PCIE CON_SMIC 128M DDR 16M NOR
LD20-Y7242-5
SIZE
SCALE
DRAWING NO REV
SHEET
OF
RELEASE DATE
CONTRACT NO.
DRAWN BY
ENGIN EER
PROJECT ENGINEER
QUALITY ASSURANCE
CON FIGU RATIO N
DESIGN ACTIVITY APPROVAL
DESIGN APPROVAL
DAT E
TITLE
NON E
QUALCOMM ATHEROS, INC.
1700 TECHNOLOGY DRIVE
SAN JOSE, CA 95110 U.S.A.
D
1 10
B
13th May 2014Rajkiran & Nagendra
SCHEMATIC
CCA, AP147, QCA9531 BASED 2X2 802.11B/G/N AP W 10/100 PORTS(4+1),PCIE CON_SMIC 128M DDR 16M NOR
LD20-Y7242-5
NOT TO BE USED, COPIED, REPRODUCED, OR MODIFIED IN WHOLE OR IN PART, NOR
ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE EXPRESS
WRITTEN PERMISSION OF QUALCOMM ATHEROS, INC.
THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL EXPORT,
RE-EXPORT OR TRANSFER ("EXPORT") LAWS. DIVERSION CONTRARY TO U.S.
AND INTERNATIONAL LAW IS STRICTLY PROHIBITED.
CONFIDENTIAL AND PROPRIETARY - QUALCOMM ATHEROS, INC.
COPYRIGHT (C) 2014 QUALCOMM ATHEROS, INC.
QUALCOMM IS A REGISTERED TRADEMARK OF QUALCOMM INCORPORATED.
ATHEROS IS A REGISTERED TRADEMARK OF QUALCOMM ATHEROS, INC. ALL OTHER
REGISTERED AND UNREGISTERED TRADEMARKS ARE THE PROPERTY OF QUALCOMM
INCORPORATED, QUALCOMM ATHEROS, INC. OR THEIR RESPECTIVE OWNERS AND
USED WITH PERMISSION. REGISTERED MARKS OWNED BY QUALCOMM
INCORPORATED AND QUALCOMM ATHEROS, INC. ARE REGISTERED IN THE UNITED
STATES AND MAY BE REGISTERED IN OTHER COUNTRIES.
Development W DDR EJTAG USB
NOT TO BE USED, COPIED, REPRODUCED, OR MODIFIED IN WHOLE OR IN PART, NOR
ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE EXPRESS
WRITTEN PERMISSION OF QUALCOMM ATHEROS, INC.
THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL EXPORT,
RE-EXPORT OR TRANSFER ("EXPORT") LAWS. DIVERSION CONTRARY TO U.S.
AND INTERNATIONAL LAW IS STRICTLY PROHIBITED.
CONFIDENTIAL AND PROPRIETARY - QUALCOMM ATHEROS, INC.
COPYRIGHT (C) 2014 QUALCOMM ATHEROS, INC.
QUALCOMM IS A REGISTERED TRADEMARK OF QUALCOMM INCORPORATED.
ATHEROS IS A REGISTERED TRADEMARK OF QUALCOMM ATHEROS, INC. ALL OTHER
REGISTERED AND UNREGISTERED TRADEMARKS ARE THE PROPERTY OF QUALCOMM
INCORPORATED, QUALCOMM ATHEROS, INC. OR THEIR RESPECTIVE OWNERS AND
USED WITH PERMISSION. REGISTERED MARKS OWNED BY QUALCOMM
INCORPORATED AND QUALCOMM ATHEROS, INC. ARE REGISTERED IN THE UNITED
STATES AND MAY BE REGISTERED IN OTHER COUNTRIES.
Development W DDR EJTAG USB
NOT TO BE USED, COPIED, REPRODUCED, OR MODIFIED IN WHOLE OR IN PART, NOR
ITS CONTENTS REVEALED IN ANY MANNER TO OTHERS WITHOUT THE EXPRESS
WRITTEN PERMISSION OF QUALCOMM ATHEROS, INC.
THIS TECHNICAL DATA MAY BE SUBJECT TO U.S. AND INTERNATIONAL EXPORT,
RE-EXPORT OR TRANSFER ("EXPORT") LAWS. DIVERSION CONTRARY TO U.S.
AND INTERNATIONAL LAW IS STRICTLY PROHIBITED.
CONFIDENTIAL AND PROPRIETARY - QUALCOMM ATHEROS, INC.
COPYRIGHT (C) 2014 QUALCOMM ATHEROS, INC.
QUALCOMM IS A REGISTERED TRADEMARK OF QUALCOMM INCORPORATED.
ATHEROS IS A REGISTERED TRADEMARK OF QUALCOMM ATHEROS, INC. ALL OTHER
REGISTERED AND UNREGISTERED TRADEMARKS ARE THE PROPERTY OF QUALCOMM
INCORPORATED, QUALCOMM ATHEROS, INC. OR THEIR RESPECTIVE OWNERS AND
USED WITH PERMISSION. REGISTERED MARKS OWNED BY QUALCOMM
INCORPORATED AND QUALCOMM ATHEROS, INC. ARE REGISTERED IN THE UNITED
STATES AND MAY BE REGISTERED IN OTHER COUNTRIES.
Development W DDR EJTAG USB