HD64570F16 Renesas Electronics America, HD64570F16 Datasheet - Page 406

• 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

Rev. 0, 07/98, page 390 of 453
For details of the TXC waveform, see figure 10.19, Baud Rate Generator Output Timing.
Note
For details of the RXC waveform, see figure 10.19, Baud Rate Generator Output Timing.
*1
: There is no transition of the TXD at this point in NRZ mode.
RXC
(Input)
RXD
(Input)
TXC
(Output)
TXD
(Output)
RXC
(Output)
RXD
(Input)
RXC
(Input)
Figure 10.18 ADPLL Operating Clock Timing
Figure 10.15 Transmit Timing (TXC output)
Figure 10.17 Receive Timing (RXC output)
Figure 10.16 Receive Timing (RXC input)
t
PLr
t
RDS1
t
t
RDH1
TDD2
t
RCr
t
PLHW
t
RCHW
t
RDS2
t
PLf
t
PLCY
t
RCYC
t
t
RDH2
TDD2
t
RCf
t
t
PLLW
*1
RCLW