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Product Overview
Chip Package
Copyright © 2016 Marvell
CONFIDENTIAL
Doc. No. MV-S109938-00 Rev. C
May 12, 2016, 2.00
Document Classification: Proprietary
Page 3
Chip Package
88MW300—68-pin QFN, 8x8 mm
•
USB OTG not supported
•
35 GPIOs
•
2 GPTs
88MW302—88-pin QFN, 10x10 mm
•
USB OTG supported
•
50 GPIOs
•
4 GPTs
Temperature
Extended: -30 to 85
o
C
Industrial: -40 to 85
o
C
Storage: -55 to 125
o
C
Wireless
IEEE 802.11n/g/b, 1x1 SISO 2.4 GHz and HT20
Integrated CPU, memory, MAC, DSSS/OFDM
baseband, direct conversion RF radio, encryption
Antenna diversity
CMOS and low-swing sine wave input clock
Low-power with deep sleep and standby modes
Pre-regulated supplies
Integrated T/R switch, PA, and LNA
Optional 802.11n features
One Time Programmable (OTP) memory to
eliminate need for external EEPROM
WLAN Rx Path
Direct conversion architecture eliminates need for
external SAW filter
On-chip gain selectable LNA with optimized noise
figure and power consumption
High dynamic range AGC function in receive mode
WLAN Tx Path
Integrated PA with power control
Optimized Tx gain distribution for linearity and noise
performance
WLAN Local Oscillator
Fractional-N for multiple reference clock support
Fine channel step
WLAN Encryption
WEP 64- and 128-bit encryption with hardware TKIP
processing (WPA)
AES-CCMP hardware implementation as part of
802.11i security standard (WPA2)
Enhanced AES engine performance
AES-Cipher-Based Message Authentication Code
(CMAC) as part of the 802.11w security standard
WLAN Authentication and Privacy Infrastructure
(WAPI)
IEEE 802.11 Standards
802.11 data rates of 1 and 2 Mbps
802.11b data rates of 5.5 and 11 Mbps
802.11g data rates 6, 9, 12, 18, 24, 36, 48, and
54 Mbps for multimedia content transmission
802.11g/b performance enhancements
802.11n compliant with maximum data rates up to
72.2 Mbps (20 MHz channel)
Table 1:
Package Feature Differences
1
1. All I/O features are muxed on GPIOs, except WLAN RF
TX/RX, USB, reference clock, and reset functionality.
Fe a tu r e
6 8 - P i n
8 8 - P i n
GPIO
35 total
GPIO_0 to GPIO_10
GPIO_16
GPIO_22 to GPIO_33
GPIO_39 to GPIO_49
50 total
GPIO_0 to
GPIO_49
USB 2.0
OTG
--
1
GPT
2
4
