SC16IS752IBS,157 NXP Semiconductors, SC16IS752IBS,157 Datasheet - Page 46

• Manufacturer Part Number: SC16IS752IBS,157
• Description: IC DUAL UART 64BYTE 32HVQFN
• Manufacturer: NXP Semiconductors

Specifications of SC16IS752IBS,157

• Features: Low Current
• Number Of Channels: 2, DUART
• Fifo's: 64 Byte
• Protocol: RS232, RS485
• Voltage - Supply: 2.5V, 3.3V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN Exposed Pad
• For Use With: 568-4000 - DEMO BOARD SPI/I2C TO DUAL UART568-3510 - DEMO BOARD SPI/I2C TO UART
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935279288157; SC16IS752IBS; SC16IS752IBS

NXP Semiconductors
SC16IS752_SC16IS762_7
Product data sheet
Fig 21. SCL delay after reset
Fig 22. I
Fig 23. Write to output
Fig 24. Modem input pin interrupt
MODEM pin
SDA
IRQ
Rise and fall times refer to V
2
C-bus timing diagram
protocol
SDA
GPIOn
SCL
SDA
SLAVE ADDRESS
t
SU;STA
t
BUF
condition
START
RESET
(S)
t
HD;STA
SCL
SLAVE ADDRESS
IL
and V
W
t
d2
t
LOW
t
r
IH
A
MSB
bit 7
(A7)
.
t
A
HIGH
MSR REGISTER
W
Dual UART with I
Rev. 07 — 19 May 2008
t
t
SU;DAT
w(rst)
t
f
A
1
/f
bit 6
(A6)
SCL
A
IOSTATE REG.
t
HD;DAT
A
t
d15
S
SLAVE ADDRESS
(R/W)
2
bit 0
LSB
SC16IS752/SC16IS762
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
t
A
VD;DAT
acknowledge
t
SP
(A)
DATA
002aab437
t
R
VD;ACK
t
d1
condition
A
STOP
(P)
A
t
SU;STO
002aab255
002aab489
t
DATA
d3
ACK to master
© NXP B.V. 2008. All rights reserved.
A
002aab256
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