SG901-1028 Sagrad Inc, SG901-1028 Datasheet - Page 4

• Manufacturer Part Number: SG901-1028
• Description: MODULE WIFI RADIO 802.11B/G
• Manufacturer: Sagrad Inc

Specifications of SG901-1028

• Frequency: 2.4GHz ~ 2.5GHz
• Data Rate - Maximum: 54Mbps
• Modulation Or Protocol: 802.11 b/g
• Applications: WLAN
• Power - Output: 15dBm
• Sensitivity: -88dBm
• Voltage - Supply: 3.3V
• Current - Receiving: 253mA
• Current - Transmitting: 252mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: U.FL
• Operating Temperature: -30°C ~ 85°C
• Package / Case: Module
• Wireless Frequency: 2.4 GHz to 2.5 GHz
• Interface Type: SPI, SDIO
• Board Size: 24.5 mm x 19 mm
• Security: AES/CCMP, TKIP, WPA, WEP
• Operating Voltage: 3.3 V
• Antenna: External
• For Use With/related Products: STLC4560
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 831-1000-2

Inputs/Outputs Required
Connector Pin List
Note 1: This I/O supply operates to 3.3V. It is recommended that a level translator to 1.8V be used on host applications beyond
2.0V (ie. TI-TXS0108 for SDIO
1-321-255-0515
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SIGNAL NAME
VHIO
SPI_CSn
SPI_DI
SPI_CLK
SPI_DO
SDIO_SDAT2
IRQ
SERHOSTMODE
POWER UP
SLEEPCLK
3.3V
GND
Digital Connector
Connector
Power
RF
Location
Part Number
Location
3.3V
1, 2, 5, 6, 7, 8, 9, 10, 11, 14,
).
15, 16, 24, 25, 30, 31
PIN NUMBER
12, 13, 26, 27
28, 29
20
22
18
19
21
23
17
3
4
Comment
LGA interface - (see connector pin list)
Hirose U.FL-R-SMT(10)
Top Side
Input Supply Voltage
WWW.SAGRAD.COM
DESCRIPTION
Supply Voltage for I/O's
SPI: Serial Host Chip Select/SDIO: Data 3
SPI: Serial Host Data Input/SDIO: Data 0
SPI: Clock/SDIO: CLK
SPI: Serial Host Data Output/SDIO: CMD
SDIO: Data 2
SPI: Serial Host Interrupt/SDIO: Data 1
SPI/SDIO Select
Power Up Enable (from host)
32.768 kHz Sleep Clock
Input Supply
Ground Connections
DOC#: SG914-0005 rev. 8.6
NOTES
Recommended I/O voltage range 1.6V
to 2.0V (nominal 1.8V) (see note 1).
High = SPI, Low = SDIO
High = normal mode, Low = Sleep
Mode