AW-GH321 Reference Design

AW-GH321 Reference Design5

4

3

2

1

D

AzureWave AW-GH321 Reference Design
1.2V Reg_SEL

D

Series to Ground: Use module internal LDO supply V1.2V

Document release Version 0.1

Date 2007/07/25

Modification initial version Change C61 to L5 Change C62 to L6 Change L25 to C95

initials Shihmeng

Version 0.2

2007/09/28

Delet Oscillator frequency select table Modify Pin definition

Shihmeng

VDD18_X3

3.3V

U5

VIN

GND

1

1

C

1

1

3
C23 1uF C0603

VOUT

2
C26

2

1

Bluetooth coexisteence
BT_STATE WLAN_MAC_Wake WLAN_ACTIVE BT_PROIORITY SW2 SW_SMT4 5 1 4 2 3 6

AME8800MEETZ 2

22uF C1210

C25 1uF C0603

C28 0.1uF C0402

C

2

2

+3V_IO

R32 0 R0402

VIO_X1

R33 NC R0402

3.3V

RESETn

SW1 SW_SMT4 5 1 4 2 3 6

330 D3

R0402

R26

VIO_X1 base on host interface power supply voltage level(1.8 or 3.3V)

3.3V

LE