HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 812

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 22
22.4.2
(1)
The specification for serial data transfer is base on that of STLC7550, which is an AFE
manufactured by ST microelectronics. STLC7550 has a self-oscillation mode, and flame
synchronous signal AFE_FS used for serial transfer and serial bit clock AFE_SCLK are supplied
by AFE. Figure 22.5 shows the serial transfer interface. After outputting the valid data,
AFE_TXOUT holds the value of LSB.
Rev. 3.00 Jan. 18, 2008 Page 750 of 1458
REJ09B0033-0300
Serial Data Transfer Specification
AFE_FS
AFE_SCLK
AFE_TXOUT
AFE_RXIN
AFE Interface
Analog Front End Interface (AFEIF)
MSB
Figure 22.5
Sampling period
AFE Serial Interface
LSB