sc16is750 NXP Semiconductors, sc16is750 Datasheet - Page 52

• Manufacturer Part Number: sc16is750
• Description: Single Uart With I2c-bus/spi Interface, 64 Bytes Of Transmit And Receive Fifos, Irda Sir Built-in Support
• Manufacturer: NXP Semiconductors

NXP Semiconductors
SC16IS740_750_760_6
Product data sheet
Fig 35. SPI write IOState to GPIO switch (SC16IS750 and SC16IS760 only)
Fig 36. SPI write MCR to DTR output switch (SC16IS750 and SC16IS760 only)
Fig 37. SPI write THR to clear TX INT
DTR (GPIO5)
R/W = 0; A[3:0] = IOState (0x0B); CH1 = 0; CH0 = 0
R/W = 0; A[3:0] = MCR (0x04); CH1 = 0; CH0 = 0
R/W = 0; A[3:0] = THR (0x00); CH1 = 0; CH0 = 0
GPIOx
SCLK
SCLK
IRQ
CS
CS
SO
SI
SCLK
SI
CS
SI
R/W
R/W
R/W
A3
A3
A3
A2
A2
A2
A1
A1
A1
A0
A0
A0
CH1
CH1
Single UART with I
CH1
CH0
CH0
Rev. 06 — 13 May 2008
CH0
X
X
X
D7
D7
D7
D6
D6
D6
D5
2
D5
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
D5
D4
D4
D4
SC16IS740/750/760
D3
D3
D3
D2
D2
D2
D1
D1
t
d11
D1
t
D0
d9
D0
t
d10
D0
© NXP B.V. 2008. All rights reserved.
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