HD64570F16 Renesas Electronics America, HD64570F16 Datasheet - Page 344

• Manufacturer Part Number: HD64570F16
• Description: IC SCA SRL COMM ADAPTER 88QFP
• Manufacturer: Renesas Electronics America

Specifications of HD64570F16

• Applications: ISDN
• Interface: Serial
• Voltage - Supply: 4.75 V ~ 5.25 V
• Package / Case: 88-QFP
• Mounting Type: Surface Mount
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

CMD fl 21H........................................ Resets channel.
MD0
MD2
CTL
TRC0 fl 00H........................................ TXRDY bit = 1 when the transmit buffer is empty.
TRC1 fl 00H........................................ TXRDY bit = 0 when the transmit buffer is not empty.
TXS
IE0
IE1
SA0
SA1
IDL
CMD fl 02H........................................ Enables transmission.
TRB
CMD: Command register
MD0:
MD2:
CTL:
TRC0: TX ready control register 0
TRC1: TX ready control register 1
TXS:
IE0:
IE1:
SA0:
SA1:
IDL:
Transmit Processing Routine: Two examples of transmission processing routines are given in
figures 9.1 and 9.2.
Rev. 0, 07/98, page 328 of 453
fl 44H........................................ Specifies bi-sync mode.
fl 00H........................................ Specifies the NRZ code.
fl 11H........................................ Specifies idle pattern transmission.
fl 00H........................................ Specifies TXC line input for the transmit clock.
fl 82H........................................ Enables TXINT interrupts.
fl 80H........................................ Enables underrun interrupts.
fl 16H........................................ Specifies a SYN character.
fl 16H........................................ Specifies a SYN character.
fl XXH ...................................... Specifies a leading pad or SYN character.
fl Transmit data......................... Transmits a leading pad, and a SYN character, followed
Mode register 0
Mode register 2
Control register
TX clock source register
Interrupt enable register 0
Interrupt enable register 1
Synchronous/address register 0
Synchronous/address register 1
Idle pattern register
Disables the auto-enable function.
Specifies CRC-16 mode, and presets to all 0s.
Specifies full-duplex mode.
Specifies RTS line high-level output.
Enables TXRDY interrupts.
by transmit data.