TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 639

• Manufacturer Part Number: TX4939XBG-400
• Manufacturer: Toshiba

Specifications of TX4939XBG-400

• Cpu Core: TX49/H4 90nm
• Clock Mhz/max Mips: 400/520
• Inst./data Cache: 32KB (4 Way)/32KB (4 Way)
• Tlb: x
• 1cycle Mac: x
• Volts (v): 1.25/2.5/3.3
• Peripherals: DDR, NAND, ATA, ETHERNET, SECURITY, FPU, MMU, SPI, I2S, I2C, PCI, VIDEO, UART, TIMER, RTC
• Companion Chip: TC86C001FG
• Package: PGBA456

I2S
23.4.5. I2S Clock Option Register (I2SCOR)
Rev. 3.1 November 1, 2005
R/W/RO
Reset Value
D31:29
D28:24
D23:22
D21:20
D19:16
D15:13
D12:8
D7:6
D5:4
Reset Value
R/W/RO
Bit
Bit
Bit
RO
0
RO
31
15
0
RO
0
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RO
30
14
Field Name
0
0
RO
RO R/W R/W R/W R/W R/W R/W R/W RO
29
13
0
R/W R/W R/W R/W R/W R/W R/W RO
1
28
12
1
1
Reserved
MCLK1 check value. Used for Channel 1 i/o mode only.
These five bits value will get compare with the MCLK0 counter.
counter value is greater than the check value then the MCLK0 Interrupt
will get set.
Time-Slot Select Option for WS1.
Reserved
MCLK1 divider factor.
A MCLK1 divider factor. The SCK1_OUT for channel 1 is derived from
MCLK1 clock. This register contains the divisor factor.
Reserved
MCLK0 check value. Used for Channel 0 i/o mode and 3 channels
output mode.
These five bits value will get compare with the MCLK0 counter.
counter value is greater than the check value then the MCLK0 Interrupt
will get set.
Time-Slot Select Option for WS0.
channels output mode.
Reserved
27
11
1
1
26
10
1
4’b0000
4’b0001
4’b0010
4’b0011
4’b0100
4’b0101
4’b0110
4’b0111
4’b1000
4’b1001
4’b1010
4’b1111
-----------
23-15
5’b00000
5’b00001
5’b11111
00: 32 bit-wide (default)
01: 48 bit-wide
10: 64 bit-wide
5’b00000
5’b00001
5’b11111
00: 32 bit-wide (default)
01: 48 bit-wide
10: 64 bit-wide
………….
11: reserved.
………….
11: reserved.
1
25
1
9
1
24
1
8
Used for Channel 1 I/O mode only.
0
23
0
7
Description
check for 32 (default)
check for 32 (default)
check for 1
check for 2
check for 1
check for 2
…………..
…………..
0
SCK_OUT = MCLK1/1
SCK_OUT = MCLK1 / 9
SCK_OUT = MCLK1 / 3
SCK_OUT = MCLK1 / 8
SCK_OUT = MCLK1 / 1 (default)
SCK_OUT = MCLK1 / 1
SCK_OUT = MCLK1 / 2
SCK_OUT = MCLK1 / 4
SCK_OUT = MCLK1 / 6
SCK_OUT = MCLK1 / 12
SCK_OUT = MCLK1 / 24
SCK_OUT = MCLK1/1
22
-----------
0
6
Used for Channel 1 i/o mode only.
Used for Channel 0 i/o mode and 3
0
21
0
5
RO
0
RO R/W R/W R/W R/W
20
0
4
Toshiba RISC Processor
R/W R/W R/W R/W
0
19
3
0
0
18
0
2
0xFA0C
0
17
1
0
If the
If the
0
16
0
0
TX4939
23
23