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ERTEC Datasheet(PDF) 36 Page - Renesas Technology Corp

Part # ERTEC
Description  Enhanced Real-Time Ethernet Controller with 32-bit RISC CPU Core
PDF  51 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

ERTEC Datasheet(HTML) 36 Page - Renesas Technology Corp

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Data Sheet A17989EE2V0DS00
µPD800261
2.4.2 I/O timing specifications
TA = -40 to +85°C, VDDCore = 1.35 V ~ 1.65 V, VDDIO = 3.0 V ~ 3.6 V
Table 2-5: I/O Timing Specifications
Signal
Input
Output
Unit
Clock
Notes
Setup time
TIS min.
Hold time
TIH min.
Valid delay
TOV max.
Hold time
TOH min.
D(31:0)
10
0
12.5
2
ns
CLK_SDRAM
4
A(23:0)
11
2
ns
CLK_SDRAM
4
BE(3:0)_DQM_N(3:0)
11
2
ns
CLK_SDRAM
4
CAS_SDRAM_N
11
2
ns
CLK_SDRAM
5
RAS_SDRAM_N
11
2
ns
CLK_SDRAM
5
WE_SDRAM_N
11
2
ns
CLK_SDRAM
5
CS_SDRAM_N
11
2
ns
CLK_SDRAM
5
WR_N
11
2
ns
CLK_SDRAM
4
RD_N
11
2
ns
CLK_SDRAM
4
LBU_D(15:0)
10.4
0.5
9.2
1
ns
50 MHz
4
LBU_A(20:16)
10.4
0.5
9.2
1
ns
50 MHz
2
LBU_A(15:0)
10.4
0.5
9.2
1
ns
50 MHz
3
LBU_RDY_N
10.4
0.5
9.2
1
ns
50 MHz
5
LBU_IRQ(1:0)_N
10.4
0.5
9.2
1
ns
50 MHz
5
LBU_SEG(1:0)_N
10.4
0.5
9.2
1
ns
50 MHz
2
LBU_CS_M_N
10.4
0.5
9.2
1
ns
50 MHz
2
LBU_CS_R_N
10.4
0.5
9.2
1
ns
50 MHz
2
LBU_WR_N
10.4
0.5
9.2
1
ns
50 MHz
3
LBU_RD_N
10.4
0.5
9.2
1
ns
50 MHz
3
LBU_BE(1:0)_N
10.4
0.5
9.2
1
ns
50 MHz
3
TDI
8
0
ns
TCK
-
TMS
8
0
ns
TCK
-
TDI
8
0
ns
TCK
-
TMS
8
0
ns
TCK
-
TDO
10
2
ns
TCK
5
TRACESYNC
Tc - 3
2
ns
TRACECLK
1, 3
PIPESTA(2:0)
Tc - 3
2
ns
TRACECLK
1, 3
TRACEPKT
Tc - 3
2
ns
TRACECLK
1, 3
Notes: 1. If the trace interface is operated in half rate mode, Tc corresponds to the distance between a rising
and the subsequent falling edge of TRACECLK; if the trace interface is operated in full rate mode, Tc
corresponds to a full period of the trace clock TRACECLK.
2. Minimum hold time is measured with 10 pF load and maximum valid delay is measured with 25 pF
load.
3. Minimum hold time is measured with 10 pF load and maximum valid delay is measured with 10 pF
load.
4. Minimum hold time is measured with 10 pF load and maximum valid delay is measured with 50 pF
load.
5. Minimum hold time is measured with 10 pF load and maximum valid delay is measured with 30 pF
load



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