RoyalTek REB-1315LPNX, Operation Manual

Page: 13 / 23

RoyalTek Confidential
13
REB-1315LPNX Operational Manual
Pin defined:
Pin Signal Name I/O Description Characteristics
1
RXB I Serial port B V V V V
IL IH
855 . 0 0.3V - 995 . 1 15 . 3
≤ ≤ ≥ ≥
2
TXB O Serial port B
V V V V V
OL OH
715 . 0 375 . 2 85 . 2
≤ ≥ ≥
3
PPS O One pulse
per second
V V V V V
OL OH
715 . 0 375 . 2 85 . 2
≤ ≥ ≥
4
TXA O Serial port A
V V V V V
OL OH
715 . 0 375 . 2 85 . 2
≤ ≥ ≥
5
RXA I Serial port A V V V V V
IL IH
855 . 0 0.3V - 995 . 1 15 . 3
≤ ≤ ≥ ≥
6
GPIO[10] I/O General
purpose I/O
V V V V
IL IH
855 . 0 0.3V - 995 . 1 15 . 3
≤ ≤ ≥ ≥
V V V V V
OL OH
715 . 0 375 . 2 85 . 2
≤ ≥ ≥
7
GPIO[0] I/O General
purpose I/O
V V V V
IL IH
855 . 0 0.3V - 995 . 1 15 . 3
≤ ≤ ≥ ≥
V V V V V
OL OH
715 . 0 375 . 2 85 . 2
≤ ≥ ≥
8
GPIO[1] I/O General
purpose I/O
V V V V
IL IH
855 . 0 0.3V - 995 . 1 15 . 3
≤ ≤ ≥ ≥
V V V V V
OL OH
715 . 0 375 . 2 85 . 2
≤ ≥ ≥
9
RF_PWR O Indicates
power state
of RF part
V V V V
OL OH
0 85 . 2
= =
10
ON_OFF I Edge
triggered soft
on/off
request.
11
V_RTC_3V3 I Backup
voltage
supply
10uA Current
3.6V ~ 2.5 DC
≤
+ +
12
VIN_3V3 I DC Supply
Voltage input
DC +3.3V
±
5%
13
GPIO[14] I/O General
purpose I/O
V V V V
IL IH
855 . 0 0.3V - 995 . 1 15 . 3
≤ ≤ ≥ ≥
V V V V V
OL OH
715 . 0 375 . 2 85 . 2
≤ ≥ ≥
14
GPIO[15] I/O General
purpose I/O
V V V V
IL IH
855 . 0 0.3V - 995 . 1 15 . 3
≤ ≤ ≥ ≥
V V V V V
OL OH
715 . 0 375 . 2 85 . 2
≤ ≥ ≥
15
GPIO[13] I/O General
purpose I/O
V V V V
IL IH
855 . 0 0.3V - 995 . 1 15 . 3
≤ ≤ ≥ ≥
V V V V V
OL OH
715 . 0 375 . 2 85 . 2
≤ ≥ ≥
16
Boot I Boot mode V V V V
IL IH
855 . 0 0.3V - 995 . 1 15 . 3
≤ ≤ ≥ ≥
17
RF_VOUT O Supply
Antenna
% 5 85 . 2
± = V V
O
30
Current mA