User's Manual

apmcomm confidential
apm6658/6659 WiFi 802.11 b/g/n & BT2.1+EDR Dual Radio Module
Product Information Data Sheet
Page 6 of 30
apm Communication, Inc. – TEL: [phone] – FAX: [phone]
Website: http://www.apmcomm.com – E-mail:
[e-mail]
apmcomm Proprietary and Confidential – Product information is subject to change without notice.– May 30 2011
1-2 Block Diagram
PIO
EEPROM
Balun
&
Matching
PIO
SDIO/SDIO SPI
HCI (UART)
& audio PCM interface
3 Wire
Coexistence
BPF
Debug SPI
Debug SPI
Bluetooth SOC
(ROM HCI Firmware)
Clock
FEM
WiFi SOC
(Hard MAC)
1.8V3.3V