MANUAL 16K

STD 7000

7702

16K 2716 EPROM Card

USER'S MANUAL

o

o

•

7702

16K 2716 EPROM Card USER'S MANUAL

ACW_@&N&iJMliITi «II," "i ' .j " ¥## ¥4¢ ~'M"'fi1.$Fi'pi ",,!I,I, M, •. , I , . ; ¥ ,4 """"",,",MP_;;;" ;, ,.",. QA, l ..• , •... iiL .... M!U"I@.M!Ii%L._... .... 4

~

I

I

n02 16K 2716 EPROM CARD USER'S MANUAL

TAB L E o

^F

C 0 N T E N T S

SECTION 1 Product OvervIew

SECTION 2 Functional DescriptIon

;

SECTION ₃ ROM Option

S,ECT

ION 4 Mapping

SECTION 5 Environmental and ElectrIcal SpecfflcatJons SECTION 6 Mechanical Specifications

SECTION 7 MaIntenance

\

PRO-LOG CORPORATION A

FOAM NO. 101105

o

o

o

REV

SHT •

\O~lD~

A

OF P

o

o

o

~@@ 7702

~u~@~®~~~~~~~~MEMORYCARD 16K BYTE 2716 EPROM

MEMORY CARD

This card provides sockets for up to 16.384 bytes of EPROM memory. The card uses 2716 EPROMs or equivalent and has sockets for 8 EPROMs.

The 7702 decodes 16 address lines and occupies 16K consecutive addresses. An on-card jumper system allows users to establish which quadrant of a 6SK microprocessor memory each 7702 occupies.

FEATURES

• Socket. for 18K byte. ROM (2718 EPROM.)

• U •• r selectable card addr •••

• All STD BUS lin •• buff.red

• Minimal logic bu. loading

• Allie's socketed

• Single +SV operation

• Use Pro-Log 02002 2Kx8 EPROMs

M l M I x · o - - - a CAitO

ADDRUS SELECT

A'''A15o---¥--~ DICODIR

CHIP SELECT

ADDRISS DICODIR

A 11.10 130---:"'---4

~--.-I

'I" IPROM

SHADING INDICATeS SOCKITS ONLY

ItOMARRAY 11K ••

7702

·INDICATES Acn,,1 LOW LOGIC

~.A

7702, MEMORY CARD

FUNCTIONAL

Card Address Mapping

The 7702 is organized as one block of 16,384 consecutive EPROM addresses. The card is enabled by a decoded combination of address lines A 14 and A 15. The user chooses the card address combination by connecting a jumper wire to SX from one of four decoder outputs at a pad matrix adjacent to U2 (see diagram). The card is shipped with X1 connected to SX and therefore responds to Hex addresses 400o-7FFF. To map the memory to respond to a different segment of addresses use the 2K Memory Block mapping scheme as defined in the Series 7000 STO BUS Technical Manual.

Note that the card's data bus drivers are enabled anytime a valid address is present even if memory chips are not plugged in . The card address range is chosen to prevent bus contention with other system memory elements including Processor on-card memory, other memory cards and memory mapped 1/0.

Plug-in EPROMs

Sockets numbered 0 through 7 are provided for eight +5V 2716 EPROM devices. Each of these 2048x8 devices adds 2K bytes of Read Only Memory. designated Memory Blocks 0-:1 (MBo- MB7). Insert EPROMs to add memory blocks according to the following table. If the memory card mapping is changed use the table below and the Memory Address Map and Jumper Selection Table for 2K memory blocks to determine the new address range of each memory block.

ROM BLOCK ADDRESS RANGE

SOCKET MEMORY AS SHIPPED

a MBa 4000-47FF

1 MB1 480Q-4FFF

2 MB2 SOOQ-S7FF

3 MB3 580Q-SFFF

4 MB4 600o-67FF

5 MBS 680o-SFFF

6 MB6 700Q-77FF

7 MB7 780Q-7FFF

ROM Option

Type 2316E masked ROMs may be used in any combination with 2716 erasable PROMs. 2316E's increase card power consumption.

ELECTRICAL

• vec

= +SV ±5%

ICC

=

³⁰⁰ rnA maximum (200 mA typical) with EPROM sockets fully loaded (100 mA maximum per EPROM selected, 25 mAstandby)

3-32'

MECHANICAL

• Meets all STO BUS general mechanical specifi- cations.

• All EPROM sockets accept Pro-Log SZ-24 ZIF sockets for PROM program development.

If

74~:42

xo . (,,-,'

^X3

:_1 .. : ...

^{~ sx}

If

74~:42

Card Address Selection

STD/7702 EDGE CONNECTOR PIN LIST PIN NUMBER PIN NUM8ER

OUTPUT (DRIVE) OUTPUT (DRIVE)

INPUT (LOADING) INPUT (LOADING)

MNEMONIC MNEMONIC

-5 VOLTS VCC 2 1 VCC -5 VOLTS

GROUND GND 4 3 GND GROUNO

-SV 6 5 -SV

--

07 60 8 7 60 03

06 60 10 9 60 02

- -

05

.

^{60 12 11 60 01} _{. ' -}

--

04 60 14 13 60 DO

A1S 1 16 '5 1 A7

A14 1 18 1i 1 A6 -

A13 1 20 19 1 A5

A12 I 22 21

,

_A4

---

All 1 24 23 1 A3

Al0 I 26 25 1 A2

A9 1 28 27 1 A1

A8

,

₃₀ 29 1 AO

RD'

,

32 31 WR-

MEMRO- I 34 33 IORO'

MEMEX· 1 36 35 IOEXP'

MCSYNC' 38 37 REFRESH"

STATUSO' 40 39 STATUS l'

BUSRO' 42 41 BUSAK'

INTRO' 44 43 INTAK·

NMIRO· 46 45 WAinIO'

PBRESET" 48 47 SYSRESET"

CNTRl' 50 49 CLOCK'

PCI IN

-.E-

^{51 OUT pce}

AUX GND 54 53 AUX GNO

AUX-V 56 55 AUX -v

'Designates Actl"e low I.e"el Logic

Edge Connector .Pln List

105038 2/79

o

o

o

o

o

01

SECTION 2

FUNCTIONAL DESCRIPTION

The 7702 card is organized to accept 8 each +5V 2716

EPROMs~

Each of these devices adds 2048 8 bit bytes of READ ONLY MEMORY. Sockets are designated ROM 0 through ROM 7.

[p.:,

^{"1 I}

I

r:::-l ~

~~

~ \

The 7702 is organized as one block of 16,384 consecutive ROM addresses.

The card's data bus drivers are enabled any time a valid address for the card is present even if a ROM chip is not installed at that address.

SECTION 3 ROM OPTION

Type 2316E masked ROMs may be used in any combination with 2716 eraseable PROMs. The 2316E masked ROMs increase the cards power consumption.

PRO-LOG CORPORATION A

^{REV A}

FORM NO 101905

_ _ £"',;;4411" a ldiWWA m ¥.

*

M44#IIW#Wi$@# 4# J"'WIli."~Ml(\4.~Ii#, f i "¥*I+hFiilllA4iii ; ffi·C •. ,S3!, •. 1SU,'r".L .• ",lLjlill"._, .... i'. ....

SHY

3.

OF

- - - - " " - - - -... ----~---"""-

SECTION 4 MAPPING

The 7702 card's

^16K

address block is selected by decoding address lines

A15

and

A14.

At5 A14

ADDRESS RANGE JUMPER INSTALLED AT

0

0 0OOO-3FFF XO

0 1

4000-7FFF Xl (as sh

i

pped)

1 0

8000-BFFF X2

J I

COOO-FFFF X3

The card select decoding is implemented with a 74LS42 decoding chip (U2).

The

sele~t

line (SX) must be jumpered to one of the decoder output lines XO-X3. The card is shipped with the SX line jumpered to decoder output

Xl

and causes the card to respond to address range 4000 to 7FFF, hexadecimal.

Address lines Al3, A12, and All are decoded for selection of a single ROM.

Another 74LS42 decoding chip (U3)

is

used

fo~

this functlon.

ROM - -_.

ADDRES'S-- W"I"THCARD -sEifeT sx TO---

A 13 A 12

All SOCKET XO Xl

^{X2 X3}

~~~~~~~~~---t-

o 0 0 0 0000 - 07Ff 4000 - 47FF 8000 - 87FF COOO - C7Ff

o 0 1 I 0800 - OFFF 4800 - 4FFF 8800 - 8FFF c800 - CFFF

o 1 0 2 1000 - 17FF 5000 - 57Ff 9000 - 97FF 0000 - 07FF

o 1 1 3 1800 - IFFF 5800 - SFFF 9800 - 9FFF 0800 - DFFF 1 0 0 4 2000 - 27FF 6000 - 67FF AOOO - A7FF EOOO - E7FF 1 0 1 5 2800 - 2FFF 6800 - 6FFF ABoo - AFFF E800 - EFFF 1 I 0 6 3000 - 37fF 7000 - 77FF BOOO - B7FF FOOD - F7FF 1 1 1 7 3800 - 3FFf 7800 - 7FFF B800 - BFFF F800 - BFfF

PRO-LOG CORPORATION A ^REV

^{A SHT OF}

^J...\

o

o

o

o

o

•

AIS I.~---~

..

~----...:.=.

... L7 ... '.s .... ;..

~~=~~

CHIP ~ELECT OECOCER&

('+L.S4-2.1

Ala . CS"7tt:

.,

c~s

•

;-

.. _-_._--]

I

14-L..Sl+4

~.

.._--

AI2 22 ^{/40 fa ~}

, _css.

~

M 5

ca ....

• S It _~ ^{~ c~s} ..

All

r.t

12 3 cse ..

SI !.

ca ...

_->

! C40Wr

-'~

SCHEMATIC Chip select lines for ROM O. through t ROM 7

PAGE 0

-

_Oil

,

(fDm? • : 2 3

• • •

t ¹

• ^..

t

•

t-~I ^{A • C}

^.

: ^{D I:F}

. .

7" ... ' ^~ac.T

^1'0---

,.

110'"%..:' ~3~: ^{t :}

xC)

U"'t

^{1. : • ~)" I}

2a

.

:k

:

~"'~ ^{I ~,7}

..

.

^-.

..

.~("·Z

III !'.4m

..

~r.".'" XI

7a 1\bm~ Ptfl7.7

..

.~tt.,..,r

..

^I{mt.

A& RtJm4

JIll ^~rn /,G.

Ca

Os

Ell

Fa t".CfPTh

, Memory Address Map and Jumper Selection Table for 2K Memory Blocks

PRO-LOG CORPORATION A

FOAM NO. 101905

_OiWfilQl/Qi.Iii&liFlMikiiWiWliiMGIl'-lAU. 4£ U;:41 :;; i $;; Trili II M¥##lM% mNf n p A 4A. ,

REV

A

SHT

S

OF

hiA ,; "" ..,;r ... :;",·4 .. ;e ... -_ .• ", __ ,a¢i".raAo:;;J!.':-:'.

.-

SECTION 5 - ENVIRONMENTAL AND ELECTRICAL SPECIFICAT'IONS

Environmenta1

RECOMMENDED, OPERATING LIMITS ABSOLUTE NON-OPERATING LIHITS PARAMETER HIN TYP

MAX

HIN

MAX

UNlTS

Free Ai r Temperature 0 25 55 -4o 75 °e

Humidity 5 9S<D

⁰

9S(] %RH

<D Non-c(jndens

ⁱ

n9

RECOMMENDED OPERATING LIMITS A£S'OlUTE NON OPERATING

LIr-'tTS

PARAMETER

^HIN

TYP

MAX

MIN MAX UNITS

Vee ^{4.75 5.00 5.25 0.0 7,00 Vol t}

lce

^~ful1y

populated: --- ^{200 300} _-- -- ^mA

Each 2716 EPROM 100mA maximum when selected, 25mA on standby (CE*

^High).

STDIT7I2 EDGE CONNECTOR PIN _PfNNUM8ER PIN NUMBER UIT

o

OUTPUT (DRIVE) OUTPUT (DRIVE)

INPUT (\.O.oING) INPUT (LOADING)

MNEMONIC MNEMONIC

·5 VOLTS VCC 2 1 VCC ·5 YOLTS

GROUND GNO

..

3 GND GROUND

·5V 6 5 ·5V

01

"

^{8 7 $S 03}

0& 61 ¹⁰ 91 46 ⁰²

05 1.5 12 I' S6 ⁰¹

04 _{AIS 1}

... ^,.

₁₆ ¹³ _IS ^SS ₁ ⁰⁰ _A1

AI. 1 18 17 1 A6

A13 1 20 19 1 A5

A12 1 22 21 1 A4

All 1 2. 23 1 A3

Al0 1 26 25 ¹ A2

A9 1 21! 27 1 AI

A8 I 30 29 1 AO

RO' I 32 31 WR'

MEMRO' 1 34 33 IORO'

MEMEX' 1 36 3S IOEXP'

MCSYNC' 38 37 REFRESH'

STATUS O' 40 39 STATUS I'

BUSAO' 42 41 BUSAK'

INTRO' --

....

"3 ^INTAK'

NMIRO' 46 "5 ^WAITRO'

I

P8RESET' 48 47 SVSRESET'

eNTRl' ~O 49 CLOCK'

PCI IN 5 .. 5' OUT PCO

I

AUX GNO S .. S3 AUXGNO

AUX -v 56 SS AUX'Y

.~ AcUM Low L ... Lotte

7702

Edge Connector Pin List

o

PRO-LOG CORPORATION A

^{\O(oGilos REV}

A

^SHT

_Of ^1I

FOAM NO. 101905

o

c

•

6. MECHANICAL SPECIFICATIONS

The Series 7000 cards conform to the STD BUS standards, with the following additional requirements,

including those shown in Figure 2-1. '

STD8US CONNECTOR CARD EDGE

U (1U1 CM)

.250

( .... CM) + - CARD

••

( .... CM)

~

^EJECTOR

~~~---~,'

DATUM

.015OK4S0 MIN BEVEL 10TH SIDES ENTIRE LENGTH

.01 R, 2 PI..

5.7 (14.41 CM)

TOLERA~S: .XX =+.025. .XXX=+.OOSO

... I/O (11.31 CM) INTERFACE

CARD EDGE ... 1

(10.41 CM)

Series 7000 STD BUS Standard Card Outline

.300+.005 -.000 (.71 eM)

Series 7000 STD BUS Edge Card Finger Specifications

PRO-LOG CORPORATION A ^REV

^{~ SHT OF}

⁷

FORM MO. 1(\1905

41iiK-kiiiF_HIf'P,iiiiliif_iIl4!ljIffi¥iiii¥WA%!¥H ¥ PA AA44A!#n4¢UiWa:uwa;iM _ _ ".J¥ifii\iitMl.ifiHII\IM_&i!ii_W1.i4MiW"-iv;PM\i\I;;;~ ,ijkI·RN'!',·4·~ 1.·\1.,* ,Yff¥., ¥¥+lIifi!i!lihiAl!l\\iii!""'''i\Ai.",IAW·1jA ''''44;:;:;;ALi,¢,;;;;;,W4 .4,." ',6.",.".9."* .•. , ... _ ... 1.. .. , •.... _ '"_ ... _ .. ~~J"!_J.i._.J .

• I

•

/~

,""cy/

•

WIM£' • ~ 0 0 ".J

All

"It-

~J, (;iilr 6F.LECT DElXXlE~~

All

A"

All

AIO le.J I -lIn!

A. CD) I vllfY ^~-

...

A. {,. I mil:;' -....

A-' ~'

..

Q 1 At'

A' (n

IS

'l':'

^s

AI (. ^AI'

Af' n ! At'

I

-!f- I.

^~

A:I

A"

".

^AI

¹

_~

^{• •} _..

^{try,) It ~ AI'}

_....

^,

• 0

ROIl (!i) 1-'11)0'" ^{AO ....}

tl5V

8"D

•

o

•

^I

.sv

I'D"" ID ..

100

I r - r - 1 'tc)"~ r--or-I

y ' . -I

I , .. ". r

I.

^I

.."

t¢

~

&,JUUPER ~_~" IN 1.1( IJUCa

' - - - - @ c n

""---~ ⁰⁶

It.

-D- .

^~'.J

9 ⁰⁴

, ., (?) oa

(TY') .:

w

^oa

@>o.

IIIIM ..

! . (!i)oo

"

.

AfoSEHAU' PMH.!o LI~T

102714 lOl.7.S

~ :~

U£fERENCE ONLY

PRO-lOG CORPORATION

~~~{~{~~~~ I,,:~~~~~.it~

M. ~f H'C~ -lit CARD

~ ·u- 'ollDZ11.3rti I I

lot.;q("S Iw. A •

o

c

8

A

•

8 7

~

, RtF. O[~6NATIO"'!, ARE rOA lO(;"TI~6 "URPO!>(!o

~ otILY AhO Milt HOt ""P[flR CIoiAC1U"L f'IIIAT.

m 'CENTI" WI TI4 "!>~£M&." fcEV.LE.TTER A U:'lltG R\JeeER ~lMIP

0,"""' t.; ... 7fft

&":>:O!CATE:l Pllt ItO .OF ~OGI\£l:':. (llP).

t rORA~!.r Pqoc£O~[~ SEE N.100\.

"lOIn, UrtI.E&!. OTHf:Awl6£ 6PEGIFlEO

8 7

6

~

E: :~~~;:-]

[ ,.ru .. J

6

oQ!:J-o ma

,..-iTiT. TiTW T. Ti Ti T. T. T. ^{n ..}

lIOII t

'"

"'T-.

5

~

1X!3

r~ ~

O ^.

...

^lI0II' .• -. ^.

^'O

6 c::J'" _.

^1l0III1

_{. . .} ^6r::J-..

^fOIl'

_{.. .} 8, ^{. .}

^IIOIIr

^. ,

^'O

^..

110M I

I:imI

\

5

4

=

^c

4

3

3

2

r,cHE-....oII: NO.IO.n'3 P .. AT~ LIST NO.lOl'll$

2

o

...

L---I-&~I~~~~~r£~·".:r:.JdSII_'I.I~1

REfERENCE ONLY

-.1.;:1 -so"

, .,o:'-n'

AI-A,

lotJ\flS ~.A ~

(,)

()

o

•

•

•

USER'S MANUAL

2411 Garden Road Monterey, California 93940 Telephone: (408) 372-4593

TWX: 910-360-7082

106965A 2,000 9/81

o

o

o