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TMPR4937 Datasheet(PDF) 520 Page - Toshiba Semiconductor

Part # TMPR4937
Description  64-Bit TX System RISC TX49 Family
PDF  552 Pages
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Manufacturer  TOSHIBA [Toshiba Semiconductor]
Direct Link  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TMPR4937 Datasheet(HTML) 520 Page - Toshiba Semiconductor

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Chapter 21 Electrical Characteristics
21-14
21.5.12 PIO Interface AC characteristics
(Tc = 0 – 70°C, VCCIO = 3.3 V ± 0.2 V, VCCInt = 1.5 V ± 0.1 V, VSS = 0 V)
Item
Symbol
Conditions
Min.
Max.
Unit
PIO[15:0] Output Delay Time
tVAL_PIO
IMBUSCLK reference (CL=50
pF)
⎯
10
ns
PIO[15:0] Input Setup Time
tSU_PIO
IMBUSCLK reference
12
⎯
ns
PIO[15:0] Input Hold Time
tHO_PIO
IMBUSCLK Reference
0
⎯
ns
*1) IMBUSCLK is an internal signal. For more details, see Chapter 6 Clocks.
Figure 21.5.13 Timing Diagram: PIO Interface
21.5.13 AC-link Interface AC characteristics
(Tc = 0 – 70
°C, VCCIO = 3.3V ± 0.2 V, VCCInt = 1.5 V ± 0.1 V, VSS = 0 V)
Item
Symbol
Condition
Min.
Max.
Unit
BITCLK High Time
tHIGH_BCLK
36
45
ns
BITCLK Low Time
tLOW_BCLK
36
45
ns
SYNC Output Delay Time
tVAL_SYNC
BITCLK reference, CL = 55 pF
⎯
15
ns
SDOUT Output Delay Time
tVAL_SDOUT
BITCLK reference, CL = 55 pF
⎯
15
ns
SDIN[1:0] Input Setup Time
tSU_DSIN
BITCLK reference
10
⎯
ns
SDIN[1:0] Input Hold Time
tHO_DSIN
BITCLK reference
10
⎯
ns
Figure 21.5.14 Timing Diagram: AC-link Interface
MASTERCLK
(output)
tVAL_PIO
tSU_PIO
tHO_PIO
IMBUSCLK
(input)
BITCLK
tHIGH_BCLK
SYNC
tLOW_BCLK
tVAL_SYNC
tVAL_SYNC
tVAL_SDOUT
tSU_SDIN
tHO_SDIN
SDOUT
SDIN



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