RS9110-N-11-02 Redpine Signals, RS9110-N-11-02 Datasheet - Page 23

• Manufacturer Part Number: RS9110-N-11-02
• Description: WiFi / 802.11 Modules Ultra Low Power SingleBand (2.4 GHz)
• Manufacturer: Redpine Signals

Specifications of RS9110-N-11-02

• Rohs: yes
• Protocol Supported: 802.11 b/g/e/i
• Frequency Band: 2.4 GHz
• Data Rate: 1 Mbps to 65 Mbps
• Interface Type: I2C, SPI, UART
• Transmit Power (max): 17 dBm
• Antenna Connector Type: Chip
• Operating Supply Voltage: 3.3 V
• Supply Current Transmitting: 200 mA
• Supply Current Receiving: 149 mA
• Maximum Operating Temperature: + 85 C
• Dimensions: 13.7 mm x 12.9 mm
• Minimum Operating Temperature: - 40 C
• Modulation Technique: CCK, DSSS, OFDM
• Security: WEP 64/128 bit AES, WPA, WPA2

4.4.3: Reset Timing
Redpine Signals, Inc. Proprietary and confidential
Parameter
SPI_CLK
SPI_CS to output delay
SPI CS to input setup time
SPI_MOSI, input setup time
SPI_MOSI, input hold time
SPI_MISO, clock to output
delay
Following diagram shows the timing requirement for reset_n input in two
scenarios. If external power supply (instead of 2.8V coming out of the
module) is used for reference clock crystal oscillator, it has to be taken
care that oscillator output is stable before releasing reset. When using
2.8V coming out of module as power supply for reference clock crystal
oscillator, maximum oscillator stabilization time after feeding power has
to be 10ms.
Figure 10: Interface Timings – SPI Interface High-Speed Mode
RS9110-N-11-02 802.11bgn WLAN Module
Table 7: AC Characteristics – SPI Interface High-Speed Mode
A. Powerup
B. Giving hard reset without power reset
SPI_MOSI
SPI_MISO
SPI_MISO
Version 1.49
SPI_CLK
Data Sheet
SPI_CS
SPI_CS
Tcst
Symbol
Tspi
Tcs
Tcst
Ts
Th
Tod
Tcs
Ts
Min.
25
3.5
5.5
1
1.5
4
Th
Tod
Typ.
-
-
-
-
-
-
Max.
75
7.5
-
9.5
Units
MHz
ns
ns
ns
ns
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