User Manual

Red
pine Signals, Inc. Proprietary and confidential Page 20
RS9110
-
N
-
11
-
02
802.1
1bgn
WLAN
Module
Data Sheet
Version
1.48
Parameter Min. Typ. Max. Units
Input low voltage -
0
.3 - 0.8 V
Output low voltage -
- 0.4 V
Output high voltage 2
.
4 - - V
Input leakage current (at 3.3V or 0V) - - ±1
0
µA
Tristate output leakage current (at 3.3V
o
r
0V)
- - ±10 µA
Ta
ble
3: Input/Output DC Characteristics
4.
4: AC Characteristics – Digital I/O Signals
4.4.1: SDIO Interface
4.4.1.1: Full Speed Mode
Parameter Symbol Min. Typ. Max. Units
SDIO_CLK Ts
dio 0 25 MHz
SDIO_DATA, input setup time Ts 5 - - ns
SDIO_DATA, input hold time Th 2 - - ns
SDIO_DATA, clock to output
del
ay
Tod 5 - 11 ns
Ta
ble
4: AC Characteristics – SDIO Interface Full-Speed Mode
SDIO_DATA
Tod
SDIO_DATA
SDIO_CLK
Th
Ts
Fi
gure
6: Interface Timings – SDIO Interface Full-Speed Mode