SC16IS762 Philips Semiconductors, SC16IS762 Datasheet - Page 51

• Manufacturer Part Number: SC16IS762
• Description: (SC16IS752 / SC16IS762) Dual UART
• Manufacturer: Philips Semiconductors

NXP Semiconductors
SC16IS752_SC16IS762_6
Product data sheet
Fig 34. Read MSR to clear modem interrupt
Fig 35. Read IOState to clear GPIO interrupt
Fig 36. Read RHR to clear RX interrupt
R/W = 1; A[3:0] = MSR (0x06); CH[1:0] = 00 for channel A; CH[1:0] = 01 for channel B
R/W = 1; A[3:0] = IOState (0x0B); CH[1:0] = 00 for channel A; CH[1:0] = 01 for channel B
R/W = 1; A[3:0] = RHR (0x00); CH[1:0] = 00 for channel A; CH[1:0] = 01 for channel B
SCLK
SCLK
SCLK
IRQ
IRQ
IRQ
CS
CS
CS
SO
SO
SO
SI
SI
SI
R/W
R/W
R/W
A3
A3
A3
A2
A2
A2
A1
A1
A1
A0
A0
A0
CH1
CH1
CH1
Rev. 06 — 19 December 2006
Dual UART with I
CH0
CH0
CH0
t
t
t
d14
d12
d13
X
X
X
D7
D7
D7
D6
D6
D6
2
D5
D5
D5
SC16IS752/SC16IS762
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
D4
D4
D4
D3
D3
D3
D2
D2
D2
D1
D1
D1
D0
D0
D0
© NXP B.V. 2006. All rights reserved.
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