SC16C650AIB48,157 NXP Semiconductors, SC16C650AIB48,157 Datasheet - Page 16

• Manufacturer Part Number: SC16C650AIB48,157
• Description: IC UART SOT313-2
• Manufacturer: NXP Semiconductors

Specifications of SC16C650AIB48,157

• Features: False-start Bit Detection
• Number Of Channels: 1, UART
• Fifo's: 32 Byte
• Voltage - Supply: 2.5V, 3.3V, 5V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Transmitter And Receiver Fifo Counter: Yes
• Package Type: LQFP
• Operating Supply Voltage (max): 5.5V
• Mounting: Surface Mount
• Pin Count: 48
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935270030157; SC16C650AIB48; SC16C650AIB48

Philips Semiconductors
9397 750 11622
Product data
Fig 7. Internal loop-back mode diagram.
IOW, IOW
IOR, IOR
CS0, CS1
RESET
D0–D7
RXRDY
TXRDY
A0–A2
DDIS
CS2
INT
AS
SC16C650A
CONTROL LOGIC
INTERRUPT
REGISTER
DATA BUS
CONTROL
SELECT
In this mode, the receiver and transmitter interrupts are fully operational. The Modem
Control Interrupts are also operational. However, the interrupts can only be read
using lower four bits of the Modem Status Register (MSR[0-3]) instead of the four
Modem Status Register bits 4-7. The interrupts are still controlled by the IER.
LOGIC
LOGIC
AND
Rev. 04 — 20 June 2003
XTAL1
RCLK
GENERATOR
CLOCK AND
BAUD RATE
TRANSMIT
REGISTERS
REGISTERS
CONTROL
CONTROL
RECEIVE
LOGIC
LOGIC
UART with 32-byte FIFO and IrDA encoder/decoder
FLOW
FLOW
FIFO
FIFO
XTAL2
BAUDOUT
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
ENCODER
DECODER
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
IR
IR
SC16C650A
002aaa303
OUT2
TX
RX
RTS
DSR
DTR
CTS
OUT1
RI
DCD
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