HD64570F16 Renesas Electronics America, HD64570F16 Datasheet - Page 25

• 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

1.5.2
Item
Character length
Error control
Synchronous characters
External synchronization
Synchronization
Underrun
Idle
Error detection
1.5.3
Item
Character length
Error control
Bit pattern
Frame subdivision
Address field
End of frame
Data input/output
Residual bits
Short frame
Underrun
Idle
Byte-Synchronous Mode
Bit-Synchronous Mode
Description
8 bits
Generates and checks CRC codes (CRC-16, CRC-CCITT)
1 or 2 characters
Supported
Can transmit, detect and delete SYN character
Idle, or CRC + idle output
Mark or SYN character output
CRC error, overrun error, underrun error
Description
8 bits
Generates and checks CRC codes (CRC-16, CRC-CCITT)
Detects and generates flag, abort, and idle
Detects subdivision flag (single flag) between frames
Four address field checks (can recognize group addresses
and global addresses)
When EOM is received
Zero insert/delete
Detects residual bit frames
Detects short (invalid) frames
Abort + idle, or FCS + flag + idle
Mark or flag
Rev. 0, 07/98, page 9 of 453