UT699 - Aeroflex Microelectronic Solutions

Standard Products
UT699 32-bit Fault-Tolerant
SPARCTM V8/LEON 3FT Processor
Data Sheet
July, 2013
INTRODUCTION
FEATURES
 Implemented on a 0.25mCMOS technology
 Flexible static design allows up to 66MHz clock rate
 89 DMIPS throughput via 66MHz base clock frequency
 Internally configured clock network
 On-board programmable timers and interrupt controllers
 High-performance fully pipelined IEEE-754 FPU
 Power saving 2.5V core power supply
 3.3V I/O compatibility
 Hardened-by-design flip-flops and memory cells
 Separate instruction and data cache architecture
 10/100 Base-T Ethernet port for VxWorks development
 Integrated PCI 2.2 compatible core
 Four integrated multi-protocol SpaceWire nodes with two
supporting the RMAP protocol
 Two CAN-compliant 2.0 bus interfaces
 Multifunctional memory controller
The UT699 is a pipelined monolithic, high-performance, faulttolerant SPARCTM V8/LEON 3FT Processor. The UT699
provides a 32-bit master/target PCI interface, including a 16 bit
user I/O interface for off-chip peripherals. A compliant 2.0
AMBA bus interface integrates the on-chip LEON 3FT,
SpaceWire, Ethernet, memory controller, cPCI, CAN bus, and
programmable interrupt peripherals.
The UT699 is SPARC V8 compliant; compilers and kernels for
SPARC V8 can therefore be used industry standard
development tools. A full software development suite is
available including a C/C++ cross-compiler system based on
GCC and the Newlib embedded C-library.
BCC includes a small run-time kernel with interrupt support
and Pthreads library. For multi-threaded applications, a
SPARCTM compliant port of the eCos real-time kernel, RTEMS
4.6.5, and VxWorks 6.x is supported.
 -40oC to +105oC operating case temperature range
 Operational environment:
- Intrinsic total-dose: 100 krad(Si) and 300 krad(Si)
- SEL Immune >108 MeV-cm2/mg
 Packaging options:
- 352-pin Ceramic Quad Flatpack, weight 31.5 grams
- 484-pin Ceramic Land Grid, Column Grid and Ball
Grid Array packages
 Standard Microcircuit Drawing 5962-08228
- QML Q and V
 Applications
- Nuclear power plant controls
- Critical transportation systems
- High-altitude avionics
- Medical electronics
- X-Ray cargo scanning
1
1.0 Introduction
The UT699 LEON 3FT processor is based upon the industry-standard SPARC V8 architecture. The system-on-chip incorporates the
SPARC V8 core and the peripheral blocks indicated below. The core and peripherals communicate internally via the AMBA
(Advanced Microcontroller Bus Architecture) backplane. This bus is comprised of the AHB (Advanced High-speed Bus) which is
used for high-speed data transfer, and the APB (Advanced Peripheral Bus) which is used for low-speed data transfer.
IEEE754
FPU
LEON 3FT
Debug
Support Unit
MUL/DIV
2x4K
D-cache
MMU
2x4K
I-cache
Serial/JTAG
Debug Link
4x SpW
PCI
Bridge
CAN-2.0
AHB interface
AMBA AHB
AHB Ctrl
AMBA APB
AHB/APB
Bridge
Memory
Controller
UART
Timers
IrqCtrl
8/32-bits memory bus
512 MB
PROM
512 MB
I/O
Up t o1GB
SRAM
Up to 1GB
SDRAM
Figure 1. UT699 Functional Block Diagram
The LEON 3FT architecture includes the following peripheral blocks:
• LEON3 SPARC V8 integer unit with 8kB instruction cache and 8kB of data cache
• IEEE-754 floating point unit
• Debug support unit
• UART and JTAG debug links
• 8/16/32-bit memory controller with EDAC for external PROM and SRAM
• 32-bit SDRAM controller with EDAC for external SDRAM
• Timer unit with three 32-bit timers and watchdog
• Interrupt controller for 15 interrupts in two priority levels
• 16-bit general purpose I/O port (GPIO) which can be used as external interrupt sources
• AMBA AHB status register
• Up to four SpaceWire links with RMAP on channels 3and 4
• Up to two CAN controllers
• Ethernet with support for MII
• cPCI interface with 8-channel arbiter
2
I/O port
Ethernet
MAC
2.0 Pin Identification and Description
Pin Function
I
IS
O
I/O
OD
PCI-I
PCI-O
PCI-I/O
PCI-3
Description
CMOS input
CMOS input Schmitt
CMOS output
CMOS bi-direct
CMOS open drain
PCI input
PCI output
PCI bi-direct
PCI three-state
2.1. System Signals
Pin Number
Pin Name
Function
352 CQFP
484 CLGA
Reset
Value
Description
SYSCLK
I
88
Y20
--
Main system clock
RESET
IS
136
L19
--
System reset
ERROR1
OD
142
K19
--
Processor error mode indicator. This is an
active low output.
WDOG1
OD
145
J19
--
Watchdog indicator. This is an active low
output.
Notes:
1. This pin is actively driven low and must be tied to VDD through a pull-up resistor.
2.2 Address Bus
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
ADDR[0]
O
1
W5
low
Bit 0 of the address bus
ADDR[1]
O
2
Y5
low
Bit 1 of the address bus
ADDR[2]
O
4
W6
low
Bit 2 of the address bus
ADDR[3]
O
5
AA5
low
Bit 3 of the address bus
ADDR[4]
O
6
Y6
low
Bit 4 of the address bus
ADDR[5]
O
7
AB5
low
Bit 5 of the address bus
ADDR[6]
O
9
W7
low
Bit 6 of the address bus
ADDR[7]
O
10
AA6
low
Bit 7 of the address bus
ADDR[8]
O
11
Y7
low
Bit 8 of the address bus
ADDR[9]
O
12
AA7
low
Bit 9 of the address bus
3
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
ADDR[10]
O
16
AB6
low
Bit 10 of the address bus
ADDR[11]
O
17
W8
low
Bit 11 of the address bus
ADDR[12]
O
18
AB7
low
Bit 12 of the address bus
ADDR[13]
O
19
Y8
low
Bit 13 of the address bus
ADDR[14]
O
21
AA8
low
Bit 14 of the address bus
ADDR[15]
O
22
W9
low
Bit 15 of the address bus
ADDR[16]
O
23
AB8
low
Bit 16 of the address bus
ADDR[17]
O
24
Y9
low
Bit 17 of the address bus
ADDR[18]
O
26
W10
low
Bit 18 of the address bus
ADDR[19]
O
27
AB9
low
Bit 19 of the address bus
ADDR[20]
O
28
Y10
low
Bit 20 of the address bus
ADDR[21]
O
29
AA9
low
Bit 21 of the address bus
ADDR[22]
O
31
W11
low
Bit 22 of the address bus
ADDR[23]
O
32
AA10
low
Bit 23 of the address bus
ADDR[24]
O
33
Y11
low
Bit 24 of the address bus
ADDR[25]
O
34
AB10
low
Bit 25 of the address bus
ADDR[26]
O
38
AB11
low
Bit 26 of the address bus
ADDR[27]
O
39
AA11
low
Bit 27 of the address bus
2.3 Data Bus
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
DATA[0]
I/O
43
W12
high-Z
Bit 0 of the data bus
DATA[1]
I/O
45
W13
high-Z
Bit 1 of the data bus
DATA[2]
I/O
46
Y12
high-Z
Bit 2 of the data bus
DATA[3]
I/O
47
AA13
high-Z
Bit 3 of the data bus
DATA[4]
I/O
48
AA12
high-Z
Bit 4 of the data bus
DATA[5]
I/O
50
AB13
high-Z
Bit 5 of the data bus
DATA[6]
I/O
51
W14
high-Z
Bit 6 of the data bus
4
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
DATA[7]
I/O
52
AA14
high-Z
Bit 7 of the data bus
DATA[8]
I/O
53
Y13
high-Z
Bit 8 of the data bus
DATA[9]
I/O
57
W15
high-Z
Bit 9 of the data bus
DATA[10]
I/O
58
AB15
high-Z
Bit 10 of the data bus
DATA[11]
I/O
59
Y14
high-Z
Bit 11 of the data bus
DATA[12]
I/O
60
AB14
high-Z
Bit 12 of the data bus
DATA[13]
I/O
62
W16
high-Z
Bit 13 of the data bus
DATA[14]
I/O
63
AA18
high-Z
Bit 14 of the data bus
DATA[15]
I/O
64
Y15
high-Z
Bit 15 of the data bus
DATA[16]
I/O
66
AB16
high-Z
Bit 16 of the data bus
DATA[17]
I/O
67
AA15
high-Z
Bit 17 of the data bus
DATA[18]
I/O
68
AB17
high-Z
Bit 18 of the data bus
DATA[19]
I/O
69
AA16
high-Z
Bit 19 of the data bus
DATA[20]
I/O
71
AA19
high-Z
Bit 20 of the data bus
DATA[21]
I/O
72
W17
high-Z
Bit 21 of the data bus
DATA[22]
I/O
73
AB18
high-Z
Bit 22 of the data bus
DATA[23]
I/O
74
Y16
high-Z
Bit 23 of the data bus
DATA[24]
I/O
78
Y17
high-Z
Bit 24 of the data bus
DATA[25]
I/O
79
AA17
high-Z
Bit 25 of the data bus
DATA[26]
I/O
80
W18
high-Z
Bit 26 of the data bus
DATA[27]
I/O
81
AB19
high-Z
Bit 27 of the data bus
DATA[28]
I/O
83
Y19
high-Z
Bit 28 of the data bus
DATA[29]
I/O
84
AB20
high-Z
Bit 29 of the data bus
DATA[30]
I/O
85
Y18
high-Z
Bit 30 of the data bus
DATA[31]
I/O
86
AA20
high-Z
Bit 31 of the data bus
5
2.4 Check Bits
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
CB[0]
I/O
89
V19
high-Z
Bit 0 of EDAC checkbits
CB[1]
I/O
90
AA21
high-Z
Bit 1 of EDAC checkbits
CB[2]
I/O
91
Y21
high-Z
Bit 2 of EDAC checkbits
CB[3]
I/O
92
W19
high-Z
Bit 3 of EDAC checkbits
CB[4]
I/O
93
Y22
high-Z
Bit 4 of EDAC checkbits
CB[5]
I/O
94
W20
high-Z
Bit 5 of EDAC checkbits
CB[6]
I/O
96
W22
high-Z
Bit 6 of EDAC checkbits
CB[7]
I/O
97
W21
high-Z
Bit 7 of EDAC checkbits
2.5 Memory Control Signals
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
WRITE
O
98
V21
high
PROM and I/O write enable strobe
OE
O
99
U19
high
PROM and I/O output enable
IOS
O
102
T20
high
I/O area chip select
ROMS[0]
O
103
V22
high
PROM chip select
ROMS[1]
O
104
U20
high
PROM chip select
RWE[0]
O
105
U22
high
SRAM write enable strobe
RWE[1]
O
108
T19
high
SRAM write enable strobe
RWE[2]
O
109
T22
high
SRAM write enable strobe
RWE[3]
O
110
T21
high
SRAM write enable strobe
RAMOE[0]
O
111
V20
high
SRAM output enable
RAMOE[1]
O
112
R21
high
SRAM output enable
RAMOE[2]
O
113
R20
high
SRAM output enable
RAMOE[3]
O
114
R22
high
SRAM output enable
RAMOE[4]
O
115
R19
high
SRAM output enable
RAMS[0]
O
117
P22
high
SRAM chip select
RAMS[1]
O
118
P20
high
SRAM chip select
6
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
RAMS[2]
O
119
P21
high
SRAM chip select
RAMS[3]
O
120
P19
high
SRAM chip select
RAMS[4]
O
123
N19
high
SRAM chip select
READ
O
139
K20
high
SRAM, PROM, and I/O read indicator
BEXC
I
140
K22
--
Bus exception
BRDY
I
141
K21
--
Bus ready
2.6 SDRAM
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
SDCLK
O
41
AB12
high
SDRAM clock
SDRAS
O
124
N22
high
SDRAM row address strobe
SDCAS
O
125
N20
high
SDRAM column address strobe
SDWE
O
126
N21
high
SDRAM write enable
SDCS[0]
O
128
M21
high
SDRAM chip select
SDCS[1]
O
129
M22
high
SDRAM chip select
SDDQM[0]
O
131
L21
high
SDRAM data mask
SDDQM[1]
O
132
M20
high
SDRAM data mask
SDDQM[2]
O
133
L20
high
SDRAM data mask
SDDQM[3]
O
134
L22
high
SDRAM data mask
2.7 CAN 2.0 Interface
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
CAN_RXD[0]
I
146
J20
--
CAN receive data
CAN_TXD[0]
O
147
J22
high
CAN transmit data
CAN_RXD[1]
I
148
J21
--
CAN receive data
CAN_TXD[1]
O
150
H22
high
CAN transmit data
7
2.8 Debug Support Unit (DSU)
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
DSUACT
O
151
H19
low
DSUmode indicator
DSUBRE
I
152
H20
--
DSU break
DSUEN
I
153
G19
--
DSU enable
DSURX
I
154
G20
--
DSU UART receive data
DSUTX
O
155
G21
high
DSU UART transmit data
2.9 JTAG Interface
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
TRST
I
156
F20
--
JTAG reset
TMS
I
157
F21
--
JTAG test mode select
TCK
I
160
G22
--
JTAG clock
TDI
I
161
F22
--
JTAG test data input
TDO
O
162
F19
undef
JTAG test data output
2.10 Ethernet Interface
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
EMDC
O
163
E22
low
ERX_CLK
I
166
D22
--
EMDIO
I/O
167
D20
high-Z
ERX_COL
I
168
E21
--
Ethernet collision error
ERX_CRS
I
169
E20
--
Ethernet carrier sense detect
ERX_DV
I
171
D21
--
Ethernet receiver data valid
ERX_ER
I
172
C21
--
Ethernet reception error
ERXD[0]
I
173
C22
--
Ethernet receive data
ERXD[1]
I
174
B21
--
Ethernet receive data
ERXD[2]
I
175
C20
--
Ethernet receive data
8
Ethernet media interface clock
Ethernet RX clock
Ethernet media interface data
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
ERXD[3]
I
176
B20
--
Ethernet receive data
ETXD[0]
O
177
C19
low
Ethernet transmit data
ETXD[1]
O
178
C18
high
Ethernet transmit data
ETXD[2]
O
179
B18
low
Ethernet transmit data
ETXD[3]
O
180
B19
high
Ethernet transmit data
ETX_CLK
I
182
A19
--
ETX_EN
O
184
A18
low
Ethernet transmit enable
ETX_ER
O
185
A20
low
Ethernet transmit error. Always driven low.
Ethernet TX clock
2.11 General Purpose I/O
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
GPIO[0]
I/O
191
B17
high-Z
Bit 0 of general purpose I/O
GPIO[1]
I/O
192
C17
high-Z
Bit 1 of general purpose I/O
GPIO[2]
I/O
193
A17
high-Z
Bit 2 of general purpose I/O
GPIO[3]
I/O
194
D17
high-Z
Bit 3 of general purpose I/O
GPIO[4]
I/O
196
C16
high-Z
Bit 4 of general purpose I/O
GPIO[5]
I/O
197
D16
high-Z
Bit 5 of general purpose I/O
GPIO[6]
I/O
198
C15
high-Z
Bit 6 of general purpose I/O
GPIO[7]
I/O
199
D15
high-Z
Bit 7 of general purpose I/O
GPIO[8]
I/O
254
C7
high-Z
Bit 8 of general purpose I/O
GPIO[9]
I/O
255
B5
high-Z
Bit 9 of general purpose I/O
GPIO[10]
I/O
256
D7
high-Z
Bit 10 of general purpose I/O
GPIO[11]
I/O
257
A5
high-Z
Bit 11 of general purpose I/O
GPIO[12]
I/O
259
D6
high-Z
Bit 12 of general purpose I/O
GPIO[13]
I/O
260
C5
high-Z
Bit 13 of general purpose I/O
GPIO[14]
I/O
261
C6
high-Z
Bit 14 of general purpose I/O
GPIO[15]
I/O
262
D5
high-Z
Bit 15 of general purpose I/O
9
2.12 SpaceWire Interface
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
SPW_CLK
I
221
A11
--
SpaceWire clock
SPW_RXS[0]
I
205
A16
--
SpaceWire receive strobe
SPW_RXD[0]
I
206
A15
--
SpaceWire receive data
SPW_TXS[0]
O
207
B16
low
SpaceWire transmit strobe
SPW_TXD[0]
O
208
B15
low
SpaceWire transmit data
SPW_RXS[1]
I
212
A14
--
SpaceWire receive strobe
SPW_RXD[1]
I
213
A13
--
SpaceWire receive data
SPW_TXS[1]
O
214
B14
low
SpaceWire transmit strobe
SPW_TXD[1]
O
215
B13
low
SpaceWire transmit data
SPW_RXS[2]
I
234
A9
--
SpaceWire receive strobe
SPW_RXD[2]
I
235
A8
--
SpaceWire receive data
SPW_TXS[2]
O
236
B9
low
SpaceWire transmit strobe
SPW_TXD[2]
O
237
B8
low
SpaceWire transmit data
SPW_RXS[3]
I
242
A7
--
SpaceWire receive strobe
SPW_RXD[3]
I
243
A6
--
SpaceWire receive data
SPW_TXS[3]
O
244
B7
low
SpaceWire transmit strobe
SPW_TXD[3]
O
245
B6
low
SpaceWire transmit data
2.13 UART Interface
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
RXD
I
223
C12
--
UART receive data
TXD
O
224
C11
high
UART transmit data
2.14 PCI Address and Data Bus
Pin Number
Pin Name
PCI_AD[0]
Direction
PCI-I/O
352 CQFP
484 CLGA
266
AA2
Reset
Value
high-Z
10
Description
Bit 0 of PCI address and data bus
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
PCI_AD[1]
PCI-I/O
267
AA3
high-Z
Bit 1 of PCI address and data bus
PCI_AD[2]
PCI-I/O
268
Y1
high-Z
Bit 2 of PCI address and data bus
PCI_AD[3]
PCI-I/O
269
Y2
high-Z
Bit 3 of PCI address and data bus
PCI_AD[4]
PCI-I/O
270
Y3
high-Z
Bit 4 of PCI address and data bus
PCI_AD[5]
PCI-I/O
272
W1
high-Z
Bit 5 of PCI address and data bus
PCI_AD[6]
PCI-I/O
273
W2
high-Z
Bit 6 of PCI address and data bus
PCI_AD[7]
PCI-I/O
274
W3
high-Z
Bit 7 of PCI address and data bus
PCI_AD[8]
PCI-I/O
279
V2
high-Z
Bit 8 of PCI address and data bus
PCI_AD[9]
PCI-I/O
280
V3
high-Z
Bit 9 of PCI address and data bus
PCI_AD[10]
PCI-I/O
281
U1
high-Z
Bit 10 of PCI address and data bus
PCI_AD[11]
PCI-I/O
284
U2
high-Z
Bit 11 of PCI address and data bus
PCI_AD[12]
PCI-I/O
285
U3
high-Z
Bit 12 of PCI address and data bus
PCI_AD[13]
PCI-I/O
286
T1
high-Z
Bit 13 of PCI address and data bus
PCI_AD[14]
PCI-I/O
287
R2
high-Z
Bit 14 of PCI address and data bus
PCI_AD[15]
PCI-I/O
288
R1
high-Z
Bit 15 of PCI address and data bus
PCI_AD[16]
PCI-I/O
305
J1
high-Z
Bit 16 of PCI address and data bus
PCI_AD[17]
PCI-I/O
306
K2
high-Z
Bit 17 of PCI address and data bus
PCI_AD[18]
PCI-I/O
307
K1
high-Z
Bit 18 of PCI address and data bus
PCI_AD[19]
PCI-I/O
308
G1
high-Z
Bit 19 of PCI address and data bus
PCI_AD[20]
PCI-I/O
309
H3
high-Z
Bit 20 of PCI address and data bus
PCI_AD[21]
PCI-I/O
310
H2
high-Z
Bit 21 of PCI address and data bus
PCI_AD[22]
PCI-I/O
312
F1
high-Z
Bit 22 of PCI address and data bus
PCI_AD[23]
PCI-I/O
313
F2
high-Z
Bit 23 of PCI address and data bus
PCI_AD[24]
PCI-I/O
317
E1
high-Z
Bit 24 of PCI address and data bus
PCI_AD[25]
PCI-I/O
318
E2
high-Z
Bit 25 of PCI address and data bus
PCI_AD[26]
PCI-I/O
321
F3
high-Z
Bit 26 of PCI address and data bus
PCI_AD[27]
PCI-I/O
322
D1
high-Z
Bit 27 of PCI address and data bus
PCI_AD[28]
PCI-I/O
323
D2
high-Z
Bit 28 of PCI address and data bus
PCI_AD[29]
PCI-I/O
324
E3
high-Z
Bit 29 of PCI address and data bus
PCI_AD[30]
PCI-I/O
326
D3
high-Z
Bit 30 of PCI address and data bus
11
Pin Number
Pin Name
PCI_AD[31]
Direction
PCI-I/O
352 CQFP
484 CLGA
327
C1
Reset
Value
high-Z
Description
Bit 31 of PCI address and data bus
2.15 PCI Control Signals
Pin Number
Pin Name
Direction
352 CQFP
484 CLGA
Reset
Value
Description
PCI_RST
PCI-I
265
C3
--
PCI reset input
PCI_CLK
PCI-I
293
C2
--
PCI clock input
PCI_C/BE[0]
PCI-I/O
275
V1
high-Z
PCI bus command and byte enable
PCI_C/BE[1]
PCI-I/O
289
P2
high-Z
PCI bus command and byte enable
PCI_C/BE[2]
PCI-I/O
302
H1
high-Z
PCI bus command and byte enable
PCI_C/BE[3]
PCI-I/O
316
G2
high-Z
PCI bus command and byte enable
PCI_PAR
PCI-I/O
290
P1
high-Z
PCI parity checkbit
PCI_FRAME1
PCI-3
301
L1
high-Z
PCI cycle frame indicator
PCI_IRDY1
PCI-3
300
L2
high-Z
PCI initiator ready indicator
PCI_TRDY1
PCI-3
299
M1
high-Z
PCI target ready indicator
PCI_STOP1
PCI-3
295
N1
high-Z
PCI target stop request
PCI_DEVSEL1
PCI-3
296
M2
high-Z
PCI device select
PCI_IDSEL
PCI-I
315
G3
--
PCI_REQ
PCI-O
329
A4
high-Z
PCI_GNT
PCI-I
328
B2
--
PCI bus access indicator in point to point
configuration
PCI_HOST
PCI-I
330
AB3
--
PCI host enable input (Connect to SYSEN in
PCI bus)
PCI initialization device select
PCI request to arbiter in point to point configuration
Notes:
1. This pin must be tied to VDD through a pull-up resistor as specified in the PCI Local Bus Specification Revision 2.1 Section 4.3.3.
12
2.16 PCI Arbiter
Pin Number
Pin Name
Reset
Value
Direction
352 CQFP
484 CLGA
Description
PCI_ARB_REQ[0]
PCI-I
331
B4
--
PCI arbiter bus request
PCI_ARB_REQ[1]
PCI-I
332
AB4
--
PCI arbiter bus request
PCI_ARB_REQ[2]
PCI-I
337
Y4
--
PCI arbiter bus request
PCI_ARB_REQ[3]
PCI-I
339
T3
--
PCI arbiter bus request
PCI_ARB_REQ[4]
PCI-I
343
P3
--
PCI arbiter bus request
PCI_ARB_REQ[5]
PCI-I
344
M3
--
PCI arbiter bus request
PCI_ARB_REQ[6]
PCI-I
348
K3
--
PCI arbiter bus request
PCI_ARB_REQ[7]
PCI-I
350
C4
--
PCI arbiter bus request
PCI_ARB_GNT[0]
PCI-O
333
B3
high-Z
PCI arbiter bus grant
PCI_ARB_GNT[1]
PCI-O
336
AA4
high-Z
PCI arbiter bus grant
PCI_ARB_GNT[2]
PCI-O
338
W4
high-Z
PCI arbiter bus grant
PCI_ARB_GNT[3]
PCI-O
342
R3
high-Z
PCI arbiter bus grant
PCI_ARB_GNT[4]
PCI-O
345
N3
high-Z
PCI arbiter bus grant
PCI_ARB_GNT[5]
PCI-O
347
L3
high-Z
PCI arbiter bus grant
PCI_ARB_GNT[6]
PCI-O
349
J3
high-Z
PCI arbiter bus grant
PCI_ARB_GNT[7]
PCI-O
351
A3
high-Z
PCI arbiter bus grant
2.17 Power and Ground Pins (352 CQFP)
Pin Number
Pin Name
VDD
Description
352 CQFP
484 CLGA
3, 15, 25, 35, 40, 44, 54, 65,
75, 87, 95, 106, 116, 127,
135, 137, 149, 158, 170,
181, 190, 200, 203, 211,
217, 222, 226, 229, 233,
241, 247, 251, 263, 271,
283, 292, 294, 304, 314,
325, 335, 346
B1, B10, B12, B22, E7, E9,
E14, E16, F6, F10, F13,
F17, G5, G9, G14, H6, H8,
H10, H13, H15, J7, J16,
J18, K5, K8, K15, K17, L6,
M6, N5, N8, N15, N17, P7,
P16, P18, R6, R8, R10,
R13, R15, T5, T9, T14, U6,
U9, U11, U12, U14, U17,
V10, V13, AA1, AA22
13
I/O supply voltage
Pin Number
Pin Name
Description
352 CQFP
484 CLGA
8, 20, 30, 42, 49, 61, 70, 82,
107, 130, 138, 159, 183,
187, 195, 204, 216, 219,
225, 230, 238, 246, 250,
258, 264, 278, 282, 303,
311, 334, 352
A1, A12, A22, B11, C8,
C10, C13, D4, D9, D14,
D18, D19, E4, E6, E10,
E13, E17, E19, F4, G4, G8,
G11, G12, G15, G17, H4,
H7, H16, H18, J2, J4, J9,
J14, K4, K10, K13, L7,
L11, L12, L17, M7, M11,
M12, M17, N4, N10, N13,
P4, P9, P14, R4, R7, R16,
R18, T2, T4, T8, T15, T17,
U4, U10, U13, V4, V5, V8,
V11, V12, V15, V18, AB1,
AB22
I/O supply ground (pins 187/D19 and
264/D4 must be tied to VSS)
VDDC
14, 37, 56, 77, 101, 122,
144, 165, 186, 188, 201,
209, 220, 227, 232, 239,
249, 252, 276, 297, 319,
340
A2, A21, D10, D13, E5,
E11, E12, E18, F8, F15,
G7, G10, G13, G16, G18,
H5, H9, H11, H12, H14,
H17, J6, J8, J15, K7, K16,
L4, L8, L15, L18, M4, M8,
M15, M18, N7, N16, P6,
P8, P15, R5, R9, R11, R12,
R14, R17, T7, T10, T13,
T16, T18, U8, U15, V6,
V17, AB2, AB21
Core supply voltage
VSSC
13, 36, 55, 76, 100, 121,
143, 164, 189, 202, 210,
218, 228, 231, 240, 253,
277, 298, 320, 341
A10, C9, C14, D11, D12,
E8, E15, F5, F7, F9, F11,
F12, F14, F16, F18, G6,
H21, J5, J10, J11, J12, J13,
J17, K6, K9, K11, K12,
K14, K18, L5, L9, L10,
L13, L14, L16, M5, M9,
M10, M13, M14, M16,
M19, N6, N9, N11, N12,
N14, N18, P5, P10, P11,
P12, P13, P17, T6, T11,
T12, U5, U7, U16, U18,
U21, V7, V9, V14, V16
Core supply ground
N/C
248
D8
This pin must be left floating
Unused
291
N2
This pin must be tied to VDD through a
10k pull-up resistor
VSS
14
3.0 AC and DC Electrical Specifications
3.1 Absolute Maximum Ratings1
Symbol
Description
Min
Max
Units
VDDC
Core supply voltage
-0.3
3.6
V
VDD
I/O supply voltage
-0.3
4.3
V
VIN
Input voltage any pin
VSS - 0.3
VDD + 0.3
V
PD2
Maximum power dissipation permitted @
TC = 105oC
--
9
W
TJ3
Junction temperature
--
150
JC
Thermal resistance, junction to case
352 CQFP
--
5
484 CLGA/CCGA/CBGA
--
5
-65
150
2000
--
TSTG
ESDHBM
Storage temperature
ESD protection (human body model) Class 2
Notes:
1. Stresses greater than those listed in the following table can result in permanent damage to the device. These parameters cannot be violated.
2. Per MIL-STD-883, Method 1012, Section 3.4.1, PD = (TJ(max)-Tc(max))/JC
3. Maximum junction temperature may be increased to 175oC during burn-in and steady-static life testing.
15
o
C
oC/W
o
C
V
3.2 Recommended Operating Conditions
VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Min
Max
Units
VDDC
Core supply voltage
2.3
2.7
V
VDD
I/O supply voltage
3.0
3.6
V
VIN
Input voltage any pin
0
VDD
V
TC
Case operating temperature
-40
105
oC
tR
Rise time, all CMOS and PCI inputs
--
20
ns
tF
Fall time, all CMOS and PCI inputs
--
20
ns
16
3.3 Power Supply Operating Characteristics (pre- and post-radiation)
VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
IDDC1,2
Active core power
supply current
IDD1,3
IDDCS
Conditions
Max
Units
VDDC = 2.7V, VDD= 3.6V
For 25MHz < fSYSCLK < 66MHz
All other clock inputs running at fSYSCLK
27
mA/MHz
Active I/O power supply
current
VDDC = 2.7, VDD = 3.6V
For 25MHz < fSYSCLK < 66MHz
All other clock inputs running at fSYSCLK
0.75
mA/MHz
Standby core power supply current
VDDC = 2.7V, VDD= 3.6V
fSYSCLK = 0MHz, fETH_CLK = 0MHz
fPCI_CLK = 0MHz, fSPW_CLK = 0MHz
2
mA
TC = -40oC
and 25oC
TC = 105oC
20
IDDS
Standby I/O power supply quiescent current
VDDC = 2.7V, VDD = 3.6V
fSYSCLK = 0MHz, fETH_CLK = 0MHz,
fPCI_CLK = 0MHz, fSPW_CLK = 0MHz
0.75
mA
IPDC4
Core power supply current power-down mode
VDDC = 2.7V, VDD = 3.6V
fSYSCLK = 66MHz, fETH_CLK = 0MHz
fPCI_CLK = 0MHz, fSPW_CLK = 0MHz
2.75
mA/MHz
300k post rad
IPD4
I/O power supply current
power-down mode
VDDC = 2.7V, VDD = 3.6V
fSYSCLK = 66MHz, fETH_CLK = 0MHz
fPCI_CLK = 0MHz, fSPW_CLK = 0MHz
Notes:
1. During this measurement the processor is executing the Dhrystone benchmark.
2. This measurement includes the contribution due to IDDCS.
3. This measurement includes the contribution due to IDDS.
4. Power-down mode is entered by performing a WRASR instruction wr %g0, %asr19.
17
5
0.75
mA/MHz
3.4 DC Characteristics for LVCMOS3 Inputs (pre- and post-radiation)
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Conditions
Min
Max
Units
VIH
High-level input voltage
0.7VDD
--
V
VIL
Low-level input voltage
--
0.3VDD
V
VT+
Positive going threshold voltage for Schmitt inputs
--
0.7VDD
V
VT-
Negative going threshold
voltage for Schmitt inputs
0.3VDD
--
V
VH
Hysteresis voltage for
Schmitt inputs
0.4
--
V
IIN
Input leakage current
VIN = VDD
--
1
A
VIN = VSS
-1
--
352 CQFP
--
19
484 CLGA
--
16
CIN1
Input pin capacitance
f = 1MHz; VDD = 0V,
VDDC = 0V
Notes:
1. Capacitance is measured for initial qualification and when design changes might affect the input/output capacitance.
18
pF
3.5 DC Characteristics for LVCMOS3 Outputs (pre- and post-radiation)
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
VOH1
VOL
Description
High-level output voltage
Conditions
Min
Max
IOH = -100A
VDD-0.25
--
IOH = -12mA
2.4
--
IOL = 100A
--
0.25
IOL = 12mA
--
0.4
VO = VDD
-10
10
VO = VSS
-10
10
VO = VDD; VDD = 3.6V
--
130
VO = VSS; VDD = 3.6V
-65
--
352 CQFP
--
16
484 CLGA
--
16
Units
V
Low-level output voltage
V
IOZ
IOS2
COUT3
Three-state output current
Short-circuit output current
Output pin capacitance
f = 1MHz; VDD = 0V,
VDDC = 0V
Notes:
1. Except open-drain output.
2. Supplied as a design limit. Neither guaranteed nor tested.
3. Capacitance is measured for initial qualification and when design changes might affect the input/output capacitance.
19
A
mA
pF
3.6 AC Electrical Characteristics for LVCMOS3 Inputs and Outputs (pre- and post-radiation)
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Conditions
Min
Max
Units
fCLK
System clock frequency
--
66
MHz
tHIGH
System clock high time
6.67
--
ns
tLOW
System clock low time
6.67
--
ns
tDSD1
System clock to SDRAM
clock propagation delay
2
5
ns
tRSD2
SDRAM clock rise time
fCLK = 66MHz
VO transitioning between
VOH (min) and VOL
(max)
--
2
ns
tFSD2
SDRAM clock fall time
fCLK = 66MHz
VO transitioning between
VOH (min) and VOL
(max)
--
2
ns
SDRAM clock cycle-cycle
jitter
fCLK = 66MHz
--
500
ps
tJCCSD2
Notes:
1. Tested as shown in Figure 14.
2. Supplied as a design limit. Neither guaranteed nor tested.
1/fCLK
tHIGH
tLOW
SYSCLK
tDSD
tDSD
SDCLK
Figure 2. System Clock and SDCLK Timing Diagram
20
3.7 DC Electrical Characteristics for PCI Inputs (pre- and post-radiation)
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Conditions
Min
Max
Units
VIH
High-level input voltage
0.5VDD
--
V
VIL
Low-level input voltage
--
0.3VDD
V
IIN
Input leakage current
VIN = VDD
--
10
A
VIN = VSS
-10
--
352 CQFP
--
19
484 CLGA
--
22
Min
Max
Units
CIN1
Input pin capacitance
f = 1MHz; VDD = 0V, VDDC
= 0V
pF
Notes:
1. Capacitance is measured for initial qualification and when design changes might affect the input/output capacitance.
3.8 DC Electrical Characteristics for PCI Outputs (pre- and post-radiation)
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Conditions
VOH
High-level output voltage
IOH = -500A
0.9VDD
--
V
VOL
Low-level output voltage
IOL = 1500A
--
0.1VDD
V
IOZ
Three-state output current
VO = VDD
-10
10
A
VO = VSS
-10
10
VO = VDD; VDD = 3.6V
--
270
VO = VSS; VDD = 3.6V
-130
--
352 CQFP
--
19
484 CLGA
--
22
IOS1
COUT2
Short-circuit output current
Output pin capacitance
f = 1MHz; VDD = 0V, VDDC
= 0V
Notes:
1. Supplied as a design guideline. Neither guaranteed nor tested.
2. Capacitance is measured for initial qualification and when design changes might affect the input/output capacitance.
3.9 AC Electrical Characteristics for PCI Inputs (pre- and post-radiation)
21
mA
pF
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
fPCI_CLK
Conditions
Min
Max
Units
PCI clock frequency
--
33
MHz
tHIGH
PCI clock high time
11
--
ns
tLOW
PCI clock low time
11
--
ns
1/fPCI_CLK
tHIGH
tLOW
PCI_CLK
Figure 3. PCI Clock Timing Diagram
22
4.0 Timing Specifications
4.1 Power Sequencing and Reset
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Conditions
Min
Max
Units
tVCD1
VDD valid to VDDC delay
VDD > 3.0V; VDDC > 2.30V
0
--
ns
tVHBZ1
VDD valid to control signals high-Z
(WRITE, OE, IOS, ROMS[1:0],
RWE[3:0], RAMOE [4:0], READ
SDWE, and SDCS[1:0])
VDD > 1.5V; VDDC = 0V
--
4
tCLK
VDD valid to outputs high-Z
([DATA[31:0], CB[7:0], and GPIO[15:0])
tCHBV1
VDDC valid to control signals valid-inactive
(WRITE, OE, IOS, ROMS[1:0],
RWE[3:0], RAMOE [4:0], READ
SDWE, and SDCS[1:0])
VDD > 3.0V; VDDC > 2.30V
--
4
tCLK
tRESET11
VDDC valid to RESET deassert
VDDC > 2.30V
4
--
tCLK
tRESET2
RESET deasserted to outputs valid-active
(ROMS[0] and OE)
--
12
tCLK
tRESET32
RESET asserted to control signals validinactive
(WRITE, OE, IOS, ROMS[1:0],
RWE[3:0], RAMOE [4:0], READ
SDWE, and SDCS[1:0])
--
4
tCLK
RESET asserted to outputs high-Z
(DATA[31:0], CB[7:0], and GPIO[15:0])
Notes:
1. Guaranteed by design.
2. Guaranteed by design for control signals.
23
SYSCLK
VDD 3.3V
OV
tVCD
VDDC 2.5V
OV
tRESET1
RESET
tCHBV
tVHBZ
tRESET2
VALID-INACTIVE
Memory Bus
Control Signals
VALID-ACTIVE
tVHBZ
tRESET3
VALID-INACTIVE
tRESET3
VALID-ACTIVE
Tri-State Outputs
Figure 4. Power Sequencing and Reset Timing Diagram
4.1.1. Power Sequencing
Proper power sequencing of the UT699 is achieved by bringing up VDD to its recommended minimum operating voltage of 3.0V,
and then delaying tVCD clock cycles before bringing up the VDDC supply. If power is applied to the VDDC supply pins while VDD
is less than 3.0V, excessive current or damage to the device could occur.
4.1.2 Bus Control and Bi-Direct Fail-Safe Circuitry
In order to prevent bus contention on the external memory interface while VDDC is ramping up, the UT699 has functionality to
ensure that the bi-direct and memory bus control signals described in Section 4.1 will be in a high-Z state tVHBZ clock cycles after
VDD reaches 1.5V. The core logic will then put these signals into their valid-inactive states tCHBV clock cycles after VDDC reaches
2.3V.
It is recommended that users place pull-up resistors on the indicated output enable, write enable, and chip select pins, and a pulldown resistor on the READ pin, if there will be a significant delay between when VDD and VDDC reach their recommended operating voltages. This will prevent bus capacitance or transients from inadvertently placing these pins in an active state, which could
result in external memory devices driving the address and data buses.
4.1.3 Reset Circuitry
The reset circuitry is controlled by the core logic; therefore, the circuitry is functional only after VDDC reaches its minimum operating voltage of 2.3V. After VDDC is stable, the system must continue to assert RESET for a minimum of tRESET1 clock cycles before
it can be de-asserted. Asserting RESET for less time could result in the RESET signal not being recognized.
24
The UT699 will begin fetching code from external memory no more than tRESET2 clock cycles after RESET is de-asserted. Control
signals ROMS[0] and OE will be driven to their valid-active states in order for the UT699 to begin fetching code from PROM.
During normal operation, the indicated bus control signals will go to a valid-inactive state, and the bi-directs will go to a high-Z
state, within tRESET3 clock cycles after the assertion of RESET.
4.1.4 Programming Pins GPIO[2:0]
Data on pins GPIO[2:0] are latched on the rising edge of reset. The states of these pins determine the data width of the PROM area,
and enable EDAC for the PROM area. Chapter 3 of the User’s Manual describes the value of these inputs to achieve the required
operation.
In order for the state of GPIO[2:0] to be properly latched, it is recommended to place pull-up or pull-down resistors on these pins to
ensure that the setup and hold timing is met. The states of these pins should be statically set prior to the rising edge of RESET.
4.2 Output Timing Characteristics for Memory Interface, ERROR, and WDOG
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Min
Max
Units
t11
SDCLK to output valid
(ADDR[27:0], WRITE, OE, IOS, ROMS[1:0], RWE [3:0], RAMOE
[4:0], RAMS[4:0], READ, SDRAS, SDCAS, SDWE, SDCS[1:0], and
SDDQM[3:0])
2
8
ns
t21
SDCLK to output valid
(DATA[31:0] and CB[7:0])
2
8
ns
t31,2
SDCLK to output high-Z
(DATA[31:0] and CB[7:0])
2
8
ns
SDCLK to signal low
(ERROR and WDOG)
2
9
ns
2.5
-
ns
-
2
ns
t41
t81,2
t91
WRITEor RWE[3:0]to output high-Z
(DATA [31:0] and CB[7:0])
Skew from first memory output signal transition to last memory output
signal transition
Notes:
1. All outputs are measured using the load conditions shown in Figure 15.
2. High-Z defined as +/-300mV change from steady state.
25
SDCLK
t1
t9
All Outputs
(Except Bi-Directs
and Open-Drains)
WRITE and RWE[3:0]
t8
t2
t3
DATA[31:0] and CB[7:0]
(Bi-Direct Outputs)
t4
ERROR and WDOG
(Open-Drain Outputs)
Figure 5. Memory Interface, ERROR, and WDOG Output Timing Diagram
4.3 Input Timing Characteristics for Memory Interface
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Min
Max
Units
t51
Setup time to SDCLK
(DATA[31:0], CB[6:0], BEXC, and synchronous BRDY)
0
-
ns
t61
Hold time from SDCLK
(DATA[31:0], CB[6:0], BEXC, and synchronous BRDY)
1
-
ns
t72
Asynchronous BRDY pulse width
1.5
-
tCLK
Notes:
1. CB[7] is not used for EDAC and is not tested
2. Guaranteed by design.
.
SDCLK
t5
t6
All Inputs
(Except Async BRDY)
t7
Asynchronous BRDY
Figure 6. Memory Interface Input Timing Diagram
26
4.4 Timing Characteristics for General Purpose Input / Output (GPIO)
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
t101
Description
SDCLK to GPIO output valid
(GPIO[15:0])
Notes:
1. All outputs are measured using the load conditions shown in Figure 15.
SDCLK
t10
GPIO[15:0]
Figure 7. General Purpose I/O Timing Diagram
27
Min
Max
Units
2
8
ns
4.5 Timing Characteristics SpaceWire Interface
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Min
Max
Units
t111
SPW_CLK period
5
--
ns
t122
SPW_CLK to data delay
(SPW_TXD[3:0])
3
7
ns
t132
SPW_CLK to strobe delay
(SPW_TXS[3:0])
3
7
ns
t143
Transmit data and strobe bit width variation
(SPW_TXD[3:0] and SPW_TXS[3:0])
UI-6004
UI+600
ps
t153
Receive data and strobe bit width
(SPW_RXD[3:0] and SPW_RXS[3:0])
2.5
--
ns
t16
Receive data and strobe edge separation
(SPW_RXD[3:0] and SPW_RXS[3:0])
2.5
--
ns
Notes:
1. The SPW_CLK frequency must be less than 4x the SYS_CLK frequency. For example, if SPW_CLK is running at 200MHz, the SYS_CLK frequency must be
greater than 50MHz.
2. All outputs are measured using the load conditions shown in Figure 15.
3. Applies to both high pulse and low pulse.
4. A unit interval (UI) is defined as the nominal, or ideal, bit width.
t11
SPW_CLK
t14
t12
t12
SPW_TXD
t14
t13
t13
SPW_TXS
Figure 8. SpaceWire Transmit Timing Diagram
t
t15
SPW_RXD
t16
t16
t
t15
SPW_RXS
Figure 9. SpaceWire Receive Timing Diagram
28
4.6 Timing Characteristics for PCI Interface
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Min
Max
Units
t171
PCI_CLK to output valid
(PCI_AD[31:0], PCI_C/BE[3:0], PCI_PAR,
PCI_FRAME, PCI_IRDY, PCI_TDRY,
PCI_STOP, PCI_DEVSEL, PCI_REQ, and
PCI_ARB_GNT[7:0])
2
13
ns
t181,2
PCI_CLK to output valid from high-Z
(PCI_AD[31:0], PCI_C/BE[3:0], PCI_PAR,
PCI_FRAME, PCI_IRDY, PCI_TDRY,
PCI_STOP, and PCI_DEVSEL)
2
13
ns
t191,2
PCI_CLK to output high-Z
(PCI_AD[31:0], PCI_C/BE[3:0], PCI_PAR,
PCI_FRAME, PCI_IRDY, PCI_TDRY,
PCI_STOP, and PCI_DEVSEL)
--
14
ns
t20
Setup time to PCI_CLK
(PCI_AD[31:0], PCI_C/BE[3:0], PCI_PAR,
PCI_FRAME, PCI_IRDY, PCI_TDRY,
PCI_STOP, PCI_DEVSEL, PCI_IDSEL,
PCI_GNT, and PCI_ARB_REQ[7:0])
3
--
ns
t21
Hold time from PCI_CLK
(PCI_AD[31:0], PCI_C/BE[3:0], PCI_PAR,
PCI_FRAME, PCI_IRDY, PCI_TDRY,
PCI_STOP, PCI_DEVSEL, and
PCI_IDSEL)
1
--
ns
t223
PCI_CLKto RESET deassertion
10
--
PCI Clocks
t23a3
PCI_CLKto PCI_RST deassertion
10
--
PCI Clocks
t23b3
PCI_RST assertion to PCI_CLK idle
10
--
PCI Clocks
t243
PCI_RST assertion to output high-Z
(PCI_AD[31:0], PCI_C/BE[3:0], PCI_PAR,
PCI_FRAME, PCI_IRDY, PCI_TDRY,
PCI_STOP, and PCI_DEVSEL)
--
40
ns
Notes:
1. All outputs are measured using the load conditions shown in Figure 15.
2. High-Z defined as +/-300mV change from steady state.
3. Guaranteed by design.
29
PCI_CLK
t17
All Outputs
t18
t19
Bi-Direct and
Tri-State Outputs
t21
t20
All Inputs
Figure 10. PCI Timing Diagram
SYSCLK
PCI_CLK
t23a
t23b
PCI_RST
t22
RESET
t24
Bi-Direct and
Tri-State Outputs
Figure 11. Timing Relationships of Clock and Reset for PCI Core Utilization
SYSCLK
PCI_CLK
t22
RESET
PCI_RST
Figure 12. Timing Relationships of Clock and Reset for Unused PCI Core
30
4.7 Timing Characteristics for Ethernet Interface
(VDD = 3.3V + 0.3V; VDDC = 2.5V + 0.2V; TC = -40oC to 105oC)
Symbol
Description
Conditions
Min
Max
Units
t251
ETX_CLK to output valid
(ETXD[3:0], and ETX_EN)
2
8
ns
t262
Setup time to ERX_CLK
(ERX_DV4ERX_ER, and ERXD[3:0])
1
--
ns
t272
Hold time from ERX_CLK
(ERX_DV4ERX_ER, and ERXD[3:0])
1
--
ns
t281
EMDCto output valid (EMDIO)
2
11
ns
t294
Setup time to EMDC(EMDIO)
10
--
ns
t304
Hold time from EMDC(EMDIO)
5
--
ns
fEMDC= 123KHz3; fSYSCLK = 25MHz
Notes:
1. All outputs are measured using the load conditions shown in Figure 15.
2. ERX_COL and ERX_CRS are asynchronous inputs and are not tested.
3. fEMDC = fSYSCLK / 202.
4. Guaranteed by design.
ETX_CLK
t25
All Outputs
ERX_CLK
t26
t27
All Inputs
Figure 13. Ethernet Transmit and Receive Timing
31
EMDC
t28
EMDIO (Output)
t29
t30
EMDIO (Input)
Figure 14. Ethernet MDIO Interface Timing
4.8 Test Conditions for Timing Specifications
VDD
VDD


CL
Figure 15. Equivalent Load Circuit for Timing Characteristics Tests
CL = 50 pF for ATE test load
CL =15 pF for benchtop test load
32
5.0 Operational Environment
The UT699 processor includes the following SEU mitigation features:
* Register file SEU error-correction of up to 1 error per 32-bit word
* Cache memory error-detection of up to 4 errors per tag or 32-bit word
* Autonomous and software transparent error handling
* No timing impact due to error detection or correction.
Table 1. Operational Environment
Parameter
Limit
Units
Total Ionizing Dose (TID)
3E5
rads(Si)
Single Event Latchup (SEL) 1, 2
>108
MeV-cm2/mg
1.0E14
n/cm2
Neutron Fluence
Notes:
1. The UT699 is latchup immune to particle LETs >108 MeV-cm2/mg.
2. Worst case temperature and voltage of TC = +105oC, VDD = 3.6V, VDDC = 2.7V.
3. Contact factory for error rate information.
33
6.0 Packaging
Figure 16. 352-lead Ceramic Quad Flatpack with Top-Brazed Leads
34
Figure 17. 484-lead Ceramic Land Grid Array
35
Figure 18. 484-lead Ceramic Column Grid Array
36
Figure 19. 484-lead Ceramic Ball Grid Array
37
7.0 Ordering Information
UT699 LEON 3FT
UT699 -
*
*
*
Lead Finish: (NOTE 1)
(C) = Gold
(A) = Solder
Screening Level: (NOTE 2 & 3)
(P) = Prototype (Temperature Range: 25oC only)
(E) = HiRel (Temperature Range: -40oC to +105oC)
Case Outline:
(X) = 352-Ceramic Quad Flat Package, Top Brazed
(Z) = 484-Ceramic Land Grid Array
(S) = 484-Ceramic Column Grid Array
(C) = 484-Ceramic Ball Grid Array (High Temp Solder Balls)
UT699 32-bit LEON 3FT
Notes:
1. Lead finish (A or C) must be specified.
2. Prototype Flow per Aeroflex Manufacturing Flows Document. Devices are tested at 25oC only. Radiation is neither tested nor guaranteed.
3. HiRel Flow per Aeroflex Manufacturing Flows Document. Radiation is neither tested nor guaranteed.
Package Option
Associated Lead Finish
(X) 352-CQFP
(C) Gold
(Z) 484-CLGA
(C) Gold
(S) 484-CCGA
(A) Solder
(C) 484-CBGA
(A) Solder
38
UT699 LEON 3FT: SMD
5962
*
08228
**
*
*
*
Lead Finish: (NOTE 1)
(C) = Gold
(A) = Solder
Case Outline:
(X) = 352-Ceramic Quad Flat Package, Top Brazed
(Y) = 484-Ceramic Land Grid Array Package
(Z) = 484-Ceramic Column Grid Array Package
Screening Level:
(Q) = QML Class Q
(V) = QML Class V
Device Type:
(01) = UT699 (Temperature range: -40oC to +105oC)
Drawing Number:
08228
Total Dose:
(R) = 1E5 rad(Si)
Federal Stock Class Number: No Options
Notes:
1. Lead finish is “C” (gold) only for case outlines "X" and "Y". Lead finish is "A" (solder) only for case outline "Z".
39
40
Aeroflex Colorado Springs - Datasheet Definition
Advanced Datasheet - Product In Development
Preliminary Datasheet - Shipping Prototype
Datasheet - Shipping QML & Reduced Hi-Rel
COLORADO
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CENTRAL
Tel: 719-594-8017
Fax: 719-594-8468
www.aeroflex.com
[email protected]
Aeroflex Colorado Springs, Inc., reserves the right to make
changes to any products and services herein at any time
without notice. Consult Aeroflex or an authorized sales
representative to verify that the information in this data sheet
is current before using this product. Aeroflex does not assume
any responsibility or liability arising out of the application or
use of any product or service described herein, except as
expressly agreed to in writing by Aeroflex; nor does the
purchase, lease, or use of a product or service from Aeroflex
convey a license under any patent rights, copyrights,
trademark rights, or any other of the intellectual rights of
Aeroflex or of third parties.
Our passion for performance is defined by three
attributes represented by these three icons:
solution-minded, performance-driven and customer-focused
41