ST16C654IQ64-F Exar Corporation, ST16C654IQ64-F Datasheet - Page 36

• Manufacturer Part Number: ST16C654IQ64-F
• Description: IC UART FIFO 64B QUAD 64LQFP
• Manufacturer: Exar Corporation
• Type: Quad UART with 16-byte FIFOsr

Specifications of ST16C654IQ64-F

• Number Of Channels: 4, QUART
• Package / Case: 64-LQFP
• Features: *
• Fifo's: 64 Byte
• Protocol: RS232
• Voltage - Supply: 2.97 V ~ 5.5 V
• 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
• Data Rate: 1.5 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.97 V
• Supply Current: 3 mA to 6 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 45 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.97 V to 5.5 V
• No. Of Channels: 4
• Uart Features: Infrared (IrDA) Encoder/Decoder
• Supply Voltage Range: 2.97V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1273

ST16C654/654D
2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO
T
I/O SIGNALS
REGISTERS
ABLE
RXRDY#
TXRDY#
XOFF1
XOFF2
FSTAT
XON1
XON2
RTS#
DTR#
MCR
IRTX
IRQ#
RHR
MSR
DLM
THR
FCR
LCR
SPR
EFR
LSR
DLL
IER
ISR
INT
TX
16: UART RESET CONDITIONS FOR CHANNELS A-D
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x01
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x60
Bits 3-0 = Logic 0
Bits 7-4 = Logic levels of the inputs inverted
Bits 7-0 = 0xFF
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0xFF
RESET STATE
Logic 1
Logic 0
Logic 1
Logic 1
Logic 1
Logic 0
ST16C654 = Three-State Condition
ST16C654D = Logic 0
Three-State Condition (68 mode, INTSEL = 0)
36
RESET STATE
xr
REV. 5.0.2