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DFBM-CF320
Data Sheet
Jan 12, 2007
Proprietary Information and Specifications are Subject to Change
Interface
Interface
Description
Antenna
External Antenna 50Ω
UART Interface
TX, RX, RTS, CTS(9600bps~1.5Mbps)
SPI Interface
Synchronous Serial Interface for firmware
download
PCM Codec
Qualcomm MSM 3000/5000 ,
Motorola MC145483/ MC145481
OKI MSM7705 , STW 5093/5094
PIO Interface
8 terminals
Rating
Min
Max
Unit
Storage Temperature
-40
+150
℃
VDD_1.8V
-0.4
+2.2
V
VBAT
-0.4
+4.25
V
VREG_EN
-0.4
+4.25
V
VDD_CHG
-0.4
+6.5
V
Recommend
Min
Max
Unit
VDD_1.8V
+1.7
+1.9
V
VBAT
+2.5
+4.2
V
VREG_EN
+2.5
+4.2
V
VDD_CHG
+4.35
+6.5
V
VDD_CHG current
25
100
mA