DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 917

• 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

Bit
6 to 4
3
2
1
0
Bit Name
CKDV[2:0]
MUEN
⎯
TRMD
EN
Initial
Value
000
0
0
0
0
R/W
R/W
R/W
R
R/W
R/W
Note:
Note: When mute is enabled, the serial data to be output
Description
Serial Oversampling Clock Division Ratio
Sets the ratio between oversampling clock* and the
serial bit clock. When the SCKD bit is 0, the setting of
these bits is ignored. The serial bit clock is used in the
shift register and is supplied from the SSISCK pin.
000: Serial bit clock frequency = Oversampling clock Frequency/1
001: Serial bit clock frequency = Oversampling clock frequency/2
010: Serial bit clock frequency = Oversampling clock frequency/4
011: Serial bit clock frequency = Oversampling clock frequency/8
100: Serial bit clock frequency = Oversampling clock frequency/16
101: Serial bit clock frequency = Oversampling clock frequency/6
110: Serial bit clock frequency = Oversampling clock frequency/12
111: Setting prohibited
Mute Enable
0: Module is not muted.
1: Module is muted.
Reserved
The read value is undefined. The write value should
always be 0.
Transmit/Receive Mode Select
0: Module is in receive mode.
1: Module is in transmit mode.
SSI Module Enable
0: Module is disabled.
1: Module is enabled.
is replaced with zeros, but data transfer within the
module does not stop. Therefore, dummy data
must be written to SSITRD to prevent a transmit
underflow from occurring.
* Oversampling clock is selected by the setting
of the SCSR bits in the PFC. For details, see
section 25, Pin Function Controller (PFC).
Rev. 3.00 Sep. 28, 2009 Page 885 of 1650
Section 18 Serial Sound Interface (SSI)
REJ09B0313-0300