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參數(shù)資料
| 型號(hào)： | SMS8198 |
| 廠商： | Summit Microelectronics, Inc. |
| 英文描述： | Philips TriMedia⑩ Processor Companion Supervisor With a 16K-bit 2-wire Serial Memory |
| 中文描述： | ⑩飛利浦代TriMedia處理器伴侶監(jiān)憑借16K的位2線串行存儲(chǔ)器 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 84K |
| 代理商： | SMS8198 |
SUMMIT MICROELECTRONICS, Inc. 300 Orchard City Drive, Suite 131 Campbell, CA 95008 Telephone 408-378-6461 Fax 408-378-6586 www.summitmicro.com
1
Characteristics subject to change without notice
SUMMIT MICROELECTRONICS, Inc. 2000
2036 5.0 4/18/00
SUMMIT
MICROELECTRONICS, Inc.
Philips TriMedia Processor Companion Supervisor
With a 16K-bit 2-wire Serial Memory
SMS8198
FEATURES
Designed to operate with the Philips
TriMedia Processor
Coordinating the System Reset Function and
Providing the Processor’s Configuration
Memory
Multiple V
TRIP
Thresholds
-
No External Components Required
Guaranteed Reset Assertion to V
CC
-1V
Reset is an I/O
-
Allows System Reset Clean up
-
Provides a De-bounced Manual Reset Func-
tion
Industry Standard 2-wire Serial Interface
Hardware Write Lockout Function
High Reliability
-
Endurance: 100,000 write cycles
-
Data Retention: 100 Years
OVERVIEW
The SMS8198 is a precision supervisory circuit designed
specifically as a companion chip for the Philips TriMedia
Processor family. The SMS8198 monitors the power
supply and holds the system in reset whenever V
CC
is
below the V
TRIP
threshold.
In addition to the supervisory function, the SMS8198 has
16K-bits of nonvolatile memory that is used by the
TriMedia processor as the boot memory.
The SMS8198 provides 16K-bits of memory that is acces-
sible through the industry standard 2-wire serial interface.
By integrating a precision supervisory circuit and the
hardware WP input, the SMS8198 becomes the perfect
companion chip for the Philips TriMedia processor family.
Its functions are integral to the boot hardware operation of
the TriMedia processors.
BLOCK DIAGRAM
+
–
GND
VCC
8
4
TRI_RESET#
2
VTRIP
RESET
CONTROL
WP
7
1.26V
SCL
6
SDA
5
2036 T BD 2.0
WRITE
CONTROL
NONVOLATILE
MEMORY
ARRAY
PROGRAMMABLE
RESET PULSE
GENERATOR
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SMS8198S | Philips TriMedia⑩ Processor Companion Supervisor With a 16K-bit 2-wire Serial Memory |
| SMS8198S2.7 | Philips TriMedia⑩ Processor Companion Supervisor With a 16K-bit 2-wire Serial Memory |
| SMS8198SA | Philips TriMedia⑩ Processor Companion Supervisor With a 16K-bit 2-wire Serial Memory |
| SMS8198SB | Philips TriMedia⑩ Processor Companion Supervisor With a 16K-bit 2-wire Serial Memory |
| SMSA | DC/DC CONVERTERS 28 VOLT INPUT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SMS8198S | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Philips TriMedia⑩ Processor Companion Supervisor With a 16K-bit 2-wire Serial Memory |
| SMS8198S2.7 | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Philips TriMedia⑩ Processor Companion Supervisor With a 16K-bit 2-wire Serial Memory |
| SMS8198SA | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Philips TriMedia⑩ Processor Companion Supervisor With a 16K-bit 2-wire Serial Memory |
| SMS8198SB | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Philips TriMedia⑩ Processor Companion Supervisor With a 16K-bit 2-wire Serial Memory |
| SMS840 | 制造商:SECOS 制造商全稱:SeCoS Halbleitertechnologie GmbH 功能描述:0.13A , 50V , RDS(ON) 10 P-Channel Enhancement MOSFET |
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