xr20v2170 Exar Corporation, xr20v2170 Datasheet - Page 47

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

REV. 1.0.0
F
F
IGURE
IGURE
SCLK
IRQ#
CS#
SO
SI
GPIOx
SCLK
IRQ#
CS#
SI
27. SPI W
28. R
EAD
R/W
MSR
RITE
R/W
THR
A3
TO
A3
C
A2
TO
LEAR
A2
C
LEAR
A1
M
A1
ODEM
A0
TX INT
A0
INT
I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER
CH1
CH1
CH0
CH0
47
X
X
T
D7
D12
D7
D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
XR20V2170
D0
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