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TMPR4937 датащи(PDF) 63 Page - Toshiba Semiconductor

номер детали TMPR4937
подробное описание детали  64-Bit TX System RISC TX49 Family
PDF  552 Pages
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производитель  TOSHIBA [Toshiba Semiconductor]
домашняя страница  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TMPR4937 датащи(HTML) 63 Page - Toshiba Semiconductor

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Chapter 3 Signals
3-9
3.1.13 Initialization Signal
Table 3.1.13 Initialization Signal
Signal Name
Type
Description
Initial State
RESET*
Input
Reset
Reset signal.
Input
3.1.14 Test Signals
Table 3.1.14 Test Signals
Signal Name
Type
Description
Initial State
TEST[4:0]*
Input
PU
Test Mode Setting
Test pins. These pins must be left open or fixed to High.
TEST[1]* may be used when debugging the system. Toshiba recommends that your
board design enable the pin to be driven low after the TX4937 is mounted on the PC
board. Contact Toshiba technical staff for more information on the TEST[1]* functions.
Input
3.1.15 Power Supply Pins
Table 3.1.15 Power Supply Pins
Signal Name
Type
Description
Initial State
PLL1VDD_A,
PLL2VDD_A
PLL Power Pins
PLL analog power supply pins.
PLL1VDD_A = 1.5 V. PLL2VDD_A = 1.5 V.
PLL1VSS_A,
PLL2VSS_A
PLL Ground Pins
PLL analog ground pins.
PLL1VSS_A = 0 V. PLL2VSS_A = 0 V.
VccInt
Internal Power Pins
Digital power supply pins for internal logic. VccInt = 1.5 V.
VccIO
I/O Power Pins
Digital power supply pins for input/output pins. VccIO = 3.3 V.
Vss
Ground Pins
Digital ground pins. Vss = 0 V.



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