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PDF AC21C00 Data sheet ( Hoja de datos )
| Número de pieza | AC21C00 | |
| Descripción | SDIO Controller | |
| Fabricantes | Arasan | |
| Logotipo |  |
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Arasan
AC21C00 SDIO Controller
Features
SDIO Specification Compliant
• The AC21C00 is compliant with the
emerging SDIO Standard 1.10F
• Supports all standard modes, SPI, SD1
and SD4 modes
• Supports one function
• Operates from 0 to 25MHz
• All commands processed in hardware
• Supports all commands including Direct
R/W (IO52) and Extended R/W (IO53)
• Suspend/Resume allows interleaving
function data flows
SD BUS INTERFACE
Flash
Memory
Interface
PROCESSING ENGINE/
REGISTERS
SERIAL
EEPROM
INTERFACE
RX FIFO
TX FIFO
16Megabyte Flash interface support
ideal for storage of data and drivers in
CSA space
Integrated industry standard UART
supports data rates up to 1Mbits/sec
• Separate receive and transmit serial
data streams
• Fully programmable serial-interface
characteristics:
- 5-,6-, 7-, or 8 bit characters
- Even, odd or no parity bit generation
and detection
- 1-, ½, or 2-stop bit generation
- Baud generation (DC to 1.5M baud)
• Large FIFOs for receive and transmit
queues
• Independently controlled transmit,
receive, line status, and data set
interrupts
• MODEM control functions (CTS, RTS,
DSR, DTR, RI, and DCD)
• Programmable baud rate generator
FUNCTION 1
INTERFACE UNIT
UART
Interface to SEEPROM for CIS configuration
initialization
• Automatically configures chip during power up
• Programs up to 128 bytes of CIS space
during
card
The AC21C00 device is implemented in 0.25 micron, 3.3v
technology in a 64 TLFBGA package and operates in a 0°C to
+70°C commercial temperature range.
The AC21C00 is ideally suited to the following end
applications:
MODEM
GPS Receiver
Blue Tooth Applications
"SD - a Universe of Possibilities"
Arasan Chip Systems, Inc.
1150 North First Street., Ste #211
San Jose CA 95112
Ph: 408-282-1600 x106
Fx: 408-282-7800
Email : [email protected]
www.arasan.com
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet AC21C00.PDF ] | |
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