TMPR4937XBG-300 Toshiba, TMPR4937XBG-300 Datasheet - Page 99
TMPR4937XBG-300
Manufacturer Part Number
TMPR4937XBG-300
Description
Manufacturer
Toshiba
Datasheet
1.TMPR4937XBG-300.pdf
(552 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TMPR4937XBG-300
Manufacturer:
TOSHIBA
Quantity:
16 845
Company:
Part Number:
TMPR4937XBG-300
Manufacturer:
DSP
Quantity:
81
- Current page: 99 of 552
- Download datasheet (4Mb)
MASTERCLK
Table 6.1.4 Relationship Among Different Clock Frequencies (for TMPR4937XBG-333, CPUCLK = 333 MHz)
and Boot Configured
Master Clock (Input)
(MHz)
133
6.2
111
33
27
83
20
74
18
† The CCFG.PCIDIVMODE[2:1] field is setting by the boot configuration ADDR[11:10].
-
-
6.2.1
6.2.2
Settings
Boot
Configured
Setting
ADDR[3:0]
HLHL (x10.0)
HLLH (x12.0)
LLHH (x18.0)
HLLL (x16.0)
HHHL (x2.5)
HHLH (x3.0)
HHHH(x2.0)
HLHH(x8.0)
HHLL (x4.0)
LHHH(x4.5)
Power-Down Mode
Halt Mode and Doze Mode
Doze. The TX49/H3 can exit from Halt or Doze mode upon an interrupt exception. Ensure, therefore,
that the TX49/H3 does not enter Halt or Doze mode when all interrupts are masked in the interrupt
controller.
TX4937 does not use the snoop function of the TX49/H3 core, the bit should be set to select Halt mode,
which achieves greater power reduction than Doze mode.
Power Reduction for Peripheral Modules
timers/counters, parallel I/O controller, or AC-link controller, it can stop the input clock for that module
to reduce power dissipation.
module should be reset before its clock can be turned on or off. This reset is performed using the reset
bit for the specific module, provided in the clock control register. The reset also initializes the registers
of the module, thus requiring subsequent setup of necessary register values and other configurations.
Refer to Section 5.2.5, "Clock Control Register" for detail of the clock control register (CLKCTR).
The WAIT instruction causes the TX49/H3 core to enter either of the two low-power modes: Halt and
The HALT bit of the TX49/H3 core Config register is used to select Halt or Doze mode. As the
When the system does not use the DMA controller, PCI controller, serial I/O controller,
The clock control register (CLKCTR) is used to control whether to turn each clock on or off. The
CPUCLK
(MHz)
333
Internal Clock
GBUSCLK
(MHz)
133
111
83
74
-
IMBUSCLK
(MHz)
66
55
41
37
-
SDCLK
[3:0]
(MHz)
133
111
83
74
-
133
111
(1/1)
83
74
HH
Boot Configured Settings
-
SYSCLK (MHz)
6-5
PCIDIVMODE[2:0]
(1/2)
66
55
41
37
HL
-
(1/3)
44
37
27
24
LH
-
External Clock (Output)
(1/4)
33
27
20
18
LL
-
(1/4)
LLH
83
-
(1/4.5)
LHH
74
-
Chapter 6 Clocks
PCICLK[5:0] (MHz) †
HLH
(1/5)
66
PCIDIVMODE[2:0]
-
CCFG Settings
(1/5.5)
HHH
60
-
(1/8)
LLL
41
-
(1/9)
LHL
38
-
(1/10)
HLL
33
-
(1/11)
HHL
30
-
Related parts for TMPR4937XBG-300
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
64-bit Tx System Risc
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
Toshiba Semiconductor [TOSHIBA IGBT Module Silicon N Channel IGBT]
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR MODULE SILICON NPN TRIPLE DIFFUSED TYPE
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA INTELLIGENT POWER MODULE SILICON N CHANNEL LGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA IGBT Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR MODULE SILICON N−CHANNEL IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA GTR Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA INTELLIGENT POWER MODULE
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA IGBT Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet:
Part Number:
Description:
TOSHIBA Intelligent Power Module Silicon N Channel IGBT
Manufacturer:
TOSHIBA Semiconductor CORPORATION
Datasheet: