sx1441 Semtech Corporation, sx1441 Datasheet - Page 7

• Manufacturer Part Number: sx1441
• Description: Bluetooth V1.2 Soc For Voice And Data Applications With Dsp Capabilities
• Manufacturer: Semtech Corporation

Personal Area Network
© Semtech 2006
C10
D10
B10
E10
F10
Pin
C1
C2
C9
D1
D2
D4
D7
D9
G1
G2
B3
B4
B5
B6
B7
B8
B9
E1
E2
E5
E6
E9
F1
F2
F5
F6
F9
PB[4] / UA_CTS
PB[6] / UA_TX
VDDIO_DIG
VSSIO_DIG
VREG_OFF
VDD_ANA
VDDBAT
VMIC_P
VMIC_N
Symbol
VREGA
VDD_M
VREGD
VSS_M
DBG[4]
DBG[7]
DBG[5]
DBG[6]
DBG[1]
DBG[3]
NSS[0]
NSS[1]
NSS[2]
NSS[3]
NSS[4]
VREF
PB[0]
PB[2]
PA[0]
PA[2]
PA[1]
PA[4]
PA[3]
capabilities
D I O ud
D I O ud
D I O ud
D I O ud
D I O u
D I O u
D I O u
D I O u
D I O k
D I O k
D I O u
D I O k
D I O k
D I O k
D I O k
D I u d
D I u d
D I u d
D I u d
D I u d
Type/
D O
A O
A O
A O
A I
A I
A I
P
P
P
P
P
Reset
D I u
D I u
D I u
D I u
D I u
D I u
D I u
D I u
D I k
D I k
D I u
D I u
D I u
D I u
D I u
D I u
D I k
D I k
D I k
D I k
D O
A O
A O
A O
7
A I
A I
A I
P
P
P
P
P
Debug Interface PCM clock
General purpose port B I/O
General purpose port B I/O
General purpose port B I/O
General purpose port B I/O
Analog core supply voltage
digital pads supply voltage
Microphone negative input
Debug Interface PCM data
Debug Interface HCI CTS
Debug Interface HCI RTS
Microphone positive input
Reference voltage output
UART CTS handshaking
Internal regulators status
Analog regulated voltage
Second SPI slave select
Debug Interface HCI RX
Digital regulated voltage
Debug Interface HCI TX
Sensor input for battery
General purpose port A
General purpose port A
General purpose port A
General purpose port A
General purpose port A
Fourth SPI slave select
Third SPI slave select
UART transmit signal
First SPI slave select
Fifth SPI slave select
end-of-life detection
Main supply voltage
digital pads ground
Analog ground
Description
input
input
input
input
input
SX1441 – Bluetooth® 1.2 SoC
in
www.semtech.com
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
VDDIO_DIG
Data Sheet
Voltage
VDDM
level
-
-
-
-
-
-
-
-
-
-
-