CYWUSB6935 Cypress Semiconductor Corporation., CYWUSB6935 Datasheet - Page 31

• Manufacturer Part Number: CYWUSB6935
• Description: Lr 2.4-ghz Dsss Radio Soc
• Manufacturer: Cypress Semiconductor Corporation.

14.0
The recommended dimension of the PCB pad size for the
E-PAD underneath the QFN is 209 mils × 209 mils (width x
length).
This document is subject to change, and may be found to contain errors of omission or changes in parameters. For feedback or
technical support regarding Cypress WirelessUSB products please contact Cypress at www.cypress.com. WirelessUSB, PSoC,
and enCoRe are trademarks of Cypress Semiconductor. All product and company names mentioned in this document are the
trademarks of their respective holders.
Document #: 38-16008 Rev. *D
© Cypress Semiconductor Corporation, 2005. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use
of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be
used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its
products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress
products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.
0.80 DIA.
Package Description
1
2
DIMENSIONS IN mm MIN.
REFERENCE JEDEC MO-220
PKG. WEIGHT 0.13 gms
N
TOP VIEW
MAX.
6.90
7.10
6.70
6.80
Figure 14-1. 48-pin Lead-Free QFN 7 × 7 mm LY48
6.70
6.80
6.90
7.10
0.80 MAX.
1.00 MAX.
0°-12°
SIDE VIEW
C
0.05 MAX.
0.20 REF.
0.08
SEATING
PLANE
C
0.30-0.45
E-PAD SIZE PADDLE SIZE
5.1 X 5.1
3.8 X 3.8
(X, Y MAX.)
Y
5.3 X 5.3
4.0 X 4.0
BOTTOM VIEW
E-PAD
5.45
5.55
0.23±0.05
X
0.50
CYWUSB6935
N
51-85152-*B
PIN1 ID
0.20 R.
1
2
Page 31 of 32
0.45
0.42±0.18
(4X)
5.45
5.55
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