xr20v2170 Exar Corporation, xr20v2170 Datasheet - Page 48

• Manufacturer Part Number: xr20v2170
• Description: I2c/spi Uart With 64-byte Fifo And Rs232 Transceiver
• Manufacturer: Exar Corporation

XR20V2170
I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER
F
F
IGURE
IGURE
SCLK
IRQ#
CS#
SCLK
IRQ#
SO
CS#
SO
SI
SI
29. R
30. R
EAD
EAD
R/W
R/W
IOS
RHR
TATE TO
A3
A3
TO
C
A2
A2
LEAR
C
LEAR
A1
A1
RX INT
GPIO INT
A0
A0
CH1
CH1
CH0
CH0
48
X
X
T
T
D13
D14
D7
D7
D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
REV. 1.0.0