Alereon HS6621 User Manual - Page 3

Browse online or download pdf User Manual for Control Unit Alereon HS6621. Alereon HS6621 6 pages. Uwb radio module

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Pin #
Pin Name
1
NC
2
3.3V
3
NC
4
GND
5
NC
6
NC
7
NC
8
NC
9
GND
10
NC
11
NC
12
NC
13
NC
14
NC
15
GND
16
USB VBUS
17
Host_Select#
18
GND
19
NC
20
W_Disable#
21
GND
22
Association_CLR#
23
NC
24
NC
25
NC
26
GND
27
GND
28
Assoc. D+
29
GND
30
Assoc. D-
31
NC
32
Assoc. VBUS
33
NC
34
GND
35
GND
UG- HS6621 _1.0
HS6621 Pin Function Description
I/O
Description
No Connection
+3.3V Regulated power from host system
No Connection
Ground connection
No Connection
No Connection
No Connection
No Connection
Ground connection
No Connection
No Connection
No Connection
No Connection
No Connection
Ground connection
I
+5V USB Vbus Signal from host system
I
(1) Low = True 3.3V CMOS signal, allows host
system to provide control of selection among
multiple hosts associated to UWB radio.
(2) Test function, holding Host_Select# asserted at
+3.3V power application to the HS6621 and then
switching it un-asserted places the HS6621 into
Administrative Mode for control by Samsung
manufacturing test utility software
Ground connection
No Connection
I
Low = True 3.3V CMOS signal, assertion of
W_Disable# completely disables the radio system.
Ground connection
I
Low = True 3.3V CMOS signal, assertion of
Association_CLR clears all stored host
associations
No Connection
No Connection
No Connection
Ground connection
Ground connection
I/O
USB D+ of Association signal
Ground connection
I/O
USB D- of Association signal
No Connection
I
+3.3V USB Vbus Signal from association connector
No Connection
Ground connection
Ground connection
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