DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 938

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 18 Serial Sound Interface (SSI)
(2)
Rev. 3.00 Sep. 28, 2009 Page 906 of 1650
REJ09B0313-0300
Transmission Using Interrupt Data Flow Control
Yes
Figure 18.21 Transmission Using Interrupt Data Flow Control
For n = ( (CHNL + 1) x 2) Loop
set SSICR configuration bits.
Wait for interrupt from SSI.
Load data of channel n
More data to be send?
disable error interrupts,
enable error interrupts.
enable data interrupts,
disable data interrupts
Wait for Idle interrupt
Disable SSI module,
Release from reset,
Enable SSI module,
enable Idle interrupt.
from SSI module.
Data interrupt?
Next channel
Start
End
Yes
No
No
Define TRMD, EN, SCKD, SWSD,
MUEN, DEL, PDTA, SDTA, SPDP,
SWSP, SCKP, SWL, DWL, CHNL.
EN = 1,
DIEN = 1,
UIEN = 1, OIEN = 1
EN = 0,
DIEN = 0
UIEN = 0, OIEN = 0,
IIEN = 1
Use SSI status register bits
after underflow/overflow.
to realign data