SC16IS740IPW,112 NXP Semiconductors, SC16IS740IPW,112 Datasheet - Page 43

• Manufacturer Part Number: SC16IS740IPW,112
• Description: IC UART SINGLE W/FIFO 16-TSSOP
• Manufacturer: NXP Semiconductors
• Type: UART with 64-byte FIFOs and IrDA encoder/decoderr

Specifications of SC16IS740IPW,112

• Number Of Channels: 1, UART
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Fifo's: 64 Byte
• Protocol: RS232, RS485
• Voltage - Supply: 2.5V, 3.3V, 5V
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• Mounting Type: Surface Mount
• Data Rate: 5 Mbps
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.3 V
• Supply Current: 6 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V, 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 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: 568-3648-5; 935280988112; SC16IS740IPW

Fig 24. SPI operation
SCLK
SCLK
SCLK
SCLK
SO
SO
(1) Last bit (D0) of the last byte to be written to the transmit FIFO.
(2) Last bit (D0) of the last byte to be read from the receive FIFO.
a. Register write
d. FIFO read cycle
b. Register read
c. FIFO write cycle
SI
SI
SI
SI
R/W = 0; A[3:0] = register address; CH1 = 0, CH0 = 0
R/W = 1; A[3:0] = register address; CH1 = 0, CH0 = 0
R/W = 0; A[3:0] = 0000; CH1 = 0, CH0 = 0
R/W = 1; A[3:0] = 0000; CH1 = 0, CH0 = 0
R/W
R/W
R/W
R/W
A3
A3
A3
A3
A2
A2
A2
A2
A1
A1
A1
A1
A0
A0
A0
A0
CH1
CH1
CH1
CH1
CH0
CH0
CH0
CH0
X
X
X
X
D7
D7
D7
D7
D6
D6
D6
D6
D5
D5
D5
D5
D4
D4
D4
D4
D3
D3
D3
D3
D2
D2
D2
D2
D1
D1
D1
D1
D0
D0
D0
D0
D7
D7
D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
last bit
last bit
(1)
(2)
002aab433
002aab434
002aab435
002aab436