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ACT-5230PC-150F22M Schematic ( PDF Datasheet ) - Aeroflex Circuit Technology

Teilenummer ACT-5230PC-150F22M
Beschreibung ACT5230 32-Bit Superscaler Microprocessor
Hersteller Aeroflex Circuit Technology
Logo Aeroflex Circuit Technology Logo 




Gesamt 7 Seiten
ACT-5230PC-150F22M Datasheet, Funktion
ACT5230
32-Bit Superscaler Microprocessor
Features
s Full militarized QED RM5230 microprocessor
s Dual Issue superscalar microprocessor - can issue one
integer and one floating-point instruction per cycle
q 100, 133 and 150 MHz operating frequency – Consult
Factory for latest speeds
q 228 Dhrystone2.1 MIPS
q SPECInt95 4.2 SPECfp95 4.5
s System interface optomized for embedded
applications
q 32-bit system interface lowers total system cost with up to
87.5 MHz operating frequency
q High performance write protocols maximize uncached
write bandwidth
q Operates at processor clock divisors 2 through 8
q 5V tolerant I/O's
q IEEE 1149.1 JTAG boundary scan
s Integrated on-chip caches
q 16KB instruction - 2 way set associative
q 16KB data - 2 way set associative
q Virtually indexed, physically tagged
q Write-back and write-through on per page basis
q Early restart on data cache misses
s Integrated memory management unit
q Fully associative joint TLB (shared by I and D translations)
q 48 dual entries map 96 pages
q Variable page size (4KB to 16MB in 4x increments)
s High-performance floating point unit
q Single cycle repeat rate for common single precision
operations and some double precision operations
q Two cycle repeat rate for double precision multiply and
double precision combined multiply-add operations
q Single cycle repeat rate for single precision combined
multiply-add operation
s MIPS IV instruction set
q Floating point multiply-add instruction increases
performance in signal processing and graphics
applications
q Conditional moves to reduce branch frequency
q Index address modes (register + register)
s Embedded application enhancements
q Specialized DSP integer Multiply-Accumulate instruction
and 3 operand multiply instruction
q I and D cache locking by set
q Optional dedicated exception vector for interrupts
s Fully static CMOS design with power down logic
q Standby reduced power mode with WAIT instruction
q 2.5 Watts typical with less than 70 mA standby current
s 128-pin Power Quad-4 package (F22), Consult Factory for
package configuration
Block Diagram
Data Set A
Store Buffer
Phase Lock Loop
Data Tag A
DTLB Physical
Data Tag B
Instruction Set A
Sys AD
Instruction Select
Write Buffer
Read Buffer
Data Set B
Address Buffer
Instruction Tag A
ITLB Physical
Instruction Tag B
Integer Instruction Register
FP Instruction Register
Instruction Set B
Control
DBus
Floating-point
Register File
FPIBus
Tag Aux Tag
Joint TLB
Unpacker/Packer
Floating-point
MAdd, Add, Sub,Cvt
Div, SqRt
Coprocessor 0
System/Memory
Control
DVA
IVA
PC Incrementer
Branch Adder
Instruction TLB Virtual
Program Counter
IntIBus
Load Aligner
Integer Register File
Integer/Address Adder
Data TLB Virtual
Shifter/Store Aligner
Logic Unit
ABus
Integer Multiply, Divide
Preliminary
eroflex Circuit Technology – RISC TurboEngines For The Future © SCD5230 REV 1 12/22/98






ACT-5230PC-150F22M Datasheet, Funktion
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
ACT5230 Microprocessor – PQUAD Pinouts
Function Pin # Function Pin # Function Pin # Function
Vcc 53 NC 105 Vcc 157 NC
NC 54 NC 106 NMI* 158 NC
NC 55 NC 107 ExtRqst* 159 NC
Vcc 56 Vcc 108 Reset* 160 NC
Vss 57 Vss 109 ColdReset* 161 Vcc
SysAD4
58 ModeIn 110 VccOK 162
Vss
NC
59
RdRdy*
111 BigEndian 163
SysAD28
SysAD5
60 WrRdy* 112
Vcc
164
NC
NC
61
ValidIn*
113
Vss
165 SysAD29
Vcc
62 ValidOut* 114 SysAD16 166
NC
Vss 63 Release* 115 NC 167 Vcc
)SysAD6
toryNC
acVcc
t FVss
tacSysAD7
ConNC
e SysAD8
ngNC
chaVcc
toVss
jectSysAD9
ubNC
ts sVcc
ouVss
PinSysAD10
e &NC
kagSysAD11
(PacNC
64 VccP 116 Vcc 168 Vss
65 VssP 117 Vss 169 SysAD30
66 SysClock 118 SysAD17 170
NC
67 Vcc 119 NC 171 Vcc
68 Vss 120 SysAD18 172 Vss
69 Vcc 121 NC 173 SysAD31
70 Vss 122 Vcc 174 NC
71 Vcc 123 Vss 175 SysADC2
72 Vss 124 SysAD19 176 SysADC6
73 SysCmd0 125 NC 177 Vcc
74 SysCmd1 126 Vcc 178 Vss
75 SysCmd2 127 Vss 179 SysADC3
76 SysCmd3 128 SysAD20 180 SysADC7
77 Vcc 129 NC 181 Vcc
78 Vss 130 SysAD21 182 Vss
79 SysCmd4 131 NC 183 SysADC0
80 SysCmd5 132 Vcc 184 SysADC4
81 Vcc 133 Vss 185 Vcc
Vcc 82 Vss 134 SysAD22 186 Vss
Vss 83 SysCmd6 135 NC 187 SysADC1
SysAD12
84 SysCmd7 136
Vcc
188 SysADC5
NC 85 SysCmd8 137 Vss 189 SysAD0
Vcc
86 SysCmdP 138 SysAD23 190
NC
Vss 87 Vcc 139 NC 191 Vcc
SysAD13
88
Vss
140 SysAD24 192
Vss
NC 89 Vcc 141 NC 193 SysAD1
SysAD14
90
Vss 142 Vcc 194
NC
NC 91 Vcc 143 Vss 195 Vcc
Vcc 92 Vss 144 SysAD25 196 Vss
Vss 93 Int0* 145 NC 197 SysAD2
SysAD15
94
Int1*
146
Vcc
198
NC
NC
95
Int2*
147
Vss
199 SysAD3
Vcc
96 Int3* 148 SysAD26 200
NC
Vss
97
Int4*
149
NC
201
Vcc
ModeClock
98
Int5*
150 SysAD27 202
Vss
JTDO 99 Vcc 151 NC 203 NC
JTDI
100 Vss 152 Vcc 204
NC
JTCK 101 NC
153 Vss 205
NC
JTMS 102 NC 154 NC 206 NC
Vcc 103 NC 155 NC 207 Vcc
Vss 104 NC 156 Vss 208 Vss
Aeroflex Circuit Technology
6 SCD5230 REV 1 12/22/98 Plainview NY (516) 694-6700

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