TMPR4937XBG-300 Toshiba, TMPR4937XBG-300 Datasheet - Page 434

• Manufacturer Part Number: TMPR4937XBG-300
• Manufacturer: Toshiba

Specifications of TMPR4937XBG-300

• Family Name: TX49
• Device Core Size: 64b
• Frequency (max): 300MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.5V
• Operating Supply Voltage (max): 1.6V
• Operating Supply Voltage (min): 1.4V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 484
• Package Type: BGA
• Lead Free Status / Rohs Status: Compliant

31:20
19:1
Bit
20
0
14.4.10 ACLC GPO Data Register
31
15
Mnemonic
WRPEND
GPODAT
⎯
⎯
guarantee that no write access be executed until the previous write access takes effect (completes), by
reading the ACGPODAT.WRPEND bit prior to writing this register. If it is set for a long time, the
BITCLK signal on the AC-link is probably inactive for whatever reason.
This register specifies GPIO (slot 12) output data.
Writing a value into this register needs several BITCLK cycles to take effect. The software must
Reserved
Write Pending
GPIO-Out data
Field Name
⎯
WRPEND: Write Pending
GPODAT: GPIO-Out data
Reserved
W
Figure 14.4.7 ACGPODAT Register
R
R
R
0: Indicates that the previous write operation is complete and the
1: Indicates that the previous write operation is not complete and
Reads back the value previously written to this field.
Writes data to the outgoing slot 12 bits[19:1].
Reads always ‘0’.
ACGPODAT register is ready to be written.
the ACGPODAT register is not yet ready to be written.
GPODAT
0x00000
R/W
14-28
Description
Chapter 14 AC-link Controller
0xF744
21
WRPEND
20
R
0
19
GPODAT
0x00000
R/W
1
Read/Write
R
R/W
R
16
R
0
0
⎯
: Type
: Initial value
: Type
: Initial value