參數(shù)資料
型號: ISD-T360SB
廠商: Electronic Theatre Controls, Inc.
英文描述: VoiceDSP Digital Speech Processor with Master/Slave, Full-Duplex Speakerphone, Multiple Flash and ARAM/DRAM Support
中文描述: VoiceDSP數(shù)字語音處理器與主/從,全雙工揚聲器,多重閃光和雅藍/內(nèi)存支持
文件頁數(shù): 17/109頁
文件大?。?/td> 1567K
代理商: ISD-T360SB
1—HARDWARE
ISD-T360SB
1-9
ISD
Figure 1-8: Memory Interface with Four 4MB/16 Mbit, NAND Flash Devices (Samsung, Toshiba)
NAND Flash (Samsung, Toshiba)
The VoiceDSP processor supports up to four,
semi-parallel interface, Flash memory devices for
storing messages. Flash device with semi-parallel
interface uses a single 8bit I/O port to set the ad-
dress and access the data. The ISD-T360SB sup-
ports three types of Flash volumes (4Mbit, 8Mbit
and 16Mbit as listed in Table 1-4) while all the
connected Flash devices must be of the same
type. Ports B and C are used to connect ISD-
T360SB to the Flash devices using port B for ad-
dress and data transfer and port C for communi-
cation control and chip select. Connecting less
than four Flash devices require connecting the
Flash devices sequentially, starting from PC4 up
to PC7 (see Figure 1-8). The ISD-T360SB scans the
Flash devices upon initialization, sifting out the
bad blocks, and marking them in a special map,
located in the last block of each device.
相關(guān)PDF資料
PDF描述
ISD1000A Single-Chip Voice Record/Playback Devices 16- and 20-Second Durations
ISD1016A Single-Chip Voice Record/Playback Devices 16- and 20-Second Durations
ISD1xxxA Single-Chip Voice Record/Playback Devices 16- and 20-Second Durations
ISD1016AG Single-Chip Voice Record/Playback Devices 16- and 20-Second Durations
ISD1016AGI Single-Chip Voice Record/Playback Devices 16- and 20-Second Durations
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISD-TH 制造商:Newport Electronics Inc 功能描述:MONITOR FOR TEMPERATURE HUMIDITY AND DE 制造商:NEWPORT ELECTRONICS 功能描述:MONITOR FOR TEMPERATURE, HUMIDITY AND DE 制造商:Newport Electronics Inc 功能描述:MONITOR FOR TEMPERATURE, HUMIDITY AND DEWPOINT; Input Voltage:100V to 240V; Kit Contents:Monitor (temp + humidity, dewpoint), LCD, 2GB SD, relay alarms, battery backup, 100-240VAC adapter
ISD-TH/N 制造商:Newport Electronics Inc 功能描述:ISD MONITOR FOR TEMPERATURE AND HUMIDITY; Input Voltage:9V to 12V
ISD-TH-5 制造商:Newport Electronics Inc 功能描述:MONITOR FOR TEMPERATURE AND HUMIDITY 制造商:Newport Electronics Inc 功能描述:MONITOR FOR TEMPERATURE AND HUMIDITY; Input Voltage:100V to 240V; Kit Contents:iSD monitor, LCD display, memory card, relay alarms, battery back-up, pwr adapter. Probe, cable
ISD-TH-5/N 制造商:Newport Electronics Inc 功能描述:ISD MONITOR FOR TEMPERATURE AND HUMIDITY; Input Voltage:9V to 12V
ISDTHP 制造商:Newport Electronics Inc 功能描述:REPLACEMENT RIGHT ANGLE PROBE; Test Probe Functions:Humidity / Temperature; For Use With:Newport Electronics iSD-TH Temperature Humidity Monitor; Kit Contents:Replacement standard right angle probe for iSD-TH product