data lines. RD L WR H CE L C/D H D0-D7 Status word T6963C status word format is following. MSB LSB STA7 STA6 STA5 STA4 STA3 STA2 STA1 STA0 D7 D6 D5 D4 D3 D2 D1 D0 STA0 Check capability of command execution 0 : Disable 1 : Enable STA1 Check capability of data read/write 0 : Disable 1 : Enable STA2 Check
. RD L WR H CE L C / D H D0 to D7 Status word The T6963C status word format is as follows: MSB LSB STA7 STA6 STA5 STA4 STA3 STA2 STA1 STA0 D7 D6 D5 D4 D3 D2 D1 D0 0: Disable STA0 Check command execution capability 1: Enable 0: Disable STA1 Check data read / write capability 1: Enable 0: Disable STA2
frequency − − 100 kHz SCL SW tolerable spike width on bus − − 100 ns BUF bus free time 4.7 − − s SU;STA START condition set-up time 4.7 − − s HD;STA START condition hold time 4.0 − − s LOW SCL LOW time 4.7 − − s HIGH SCL HIGH time 4.0 − − s t SCL and SDA rise time − − 1.0 s r f SCL and SDA fall time −
Registers 0x0000 - 0x001F 64 I/O Registers 0x0020 - 0x005F 0x0060 Internal SRAM (128/256/512 x 8) 0x0DF/0x015F/0x025F 5.2.1 Data Memory Access Times This section describes the general access timing concepts for internal memory access. The internal data SRAM access is performed in two clk cycles as illustrated
spike width on bus − − 100 ns BUF bus free time 4.7 − − s t START condition set-up time 4.7 − − s SU;STA HD;STA START condition hold time 4.0 − − s LOW SCL LOW time 4.7 − − s HIGH SCL HIGH time 4.0 − − s r SCL and SDA rise time − − 1.0 s t SCL and SDA fall time − − 0.3 s f SU;DAT data set-up time 250 −
0.1 4.5 0.1 0.9 µs tBUF Time the bus must be free b(1)re 4.7 1.2 µs a new transmission can start tHD.STA Start Hold Time 4.0 0.6 µs tSU.STA Start Setup Time 4.7 0.6 µs t Data In Hold Time 0 0 µs HD.DAT t Data In Setup Time 200 100 ns SU.DAT tR Inputs Rise Time(1) 1.0 0.3 µs tF Inputs Fall Time1) 300 300
“Display data” and no command can be accepted in the auto mode. Note : Status check for auto mode (STA2, STA should be checked between each data. POWERTIPTECHNOLOGY CORPORATION DISPLAY DEVICES FOR BETTER ELECTRONIC DESIGN NO.PG24064LRU -ETA-H Auto reset should be performed after checking STA3=1 ( STA2
kHz mode — 300 ns Time 400 kHz mode 20 + 0.1 B 300 ns CB is specified to be from 10-400 pF 90* TSU:STA Start Condition 100 kHz mode 4.7 — µs Only relevant for Setup Time 400 kHz mode 0.6 — µs Repeated Start condition 91* THD:STA Start ConditionHold 100 kHz mode 4.0 — µs After this period, the first Time
Analog Comparator can be powered down by setting the ACD bit in the Analog Comparator Control and Sta- tus Register – ACSR. This will reduce power consumption in Idle mode. If the ADC is enabled, a conversion starts automatically when this mode is entered. ADC Noise Reduction When the SM2..0 bits are
sta X0059 lda X0415 sta L005A lda X0416 sta X005B lda #$03 sta X005E lda #$40 sta L0432 lda #$02 sta X0433 clc lda L0432 adc X0430 sta L0432 lda X0433 adc #$00 sta X0433 lda L0432 sta X0058 lda X0433 sta
C-bus since, when I2EN is reset, the 2 I C-bus status is lost. The AA flag should be used instead. STA is the START flag. Setting this bit causes the I C interface to enter master mode and transmit a START condition or transmit a repeated START condition if it is already in master mode. When STA is 1
C-bus since, when I2EN is reset, the 2 I C-bus status is lost. The AA flag should be used instead. STA is the START flag. Setting this bit causes the I C interface to enter master mode and transmit a START condition or transmit a repeated START condition if it is already in master mode. When STA is 1
frequency − − 100 kHz SCL SW tolerable spike width on bus − − 100 ns BUF bus free time 4.7 − − s SU;STA START condition set-up time 4.7 − − s HD;STA START condition hold time 4.0 − − s LOW SCL LOW time 4.7 − − s HIGH SCL HIGH time 4.0 − − s t SCL and SDA rise time − − 1.0 s r f SCL and SDA fall time −
Hallo, ich habe folgendes problem ich habe eine schaltung für den STA013 entwickelt habe aber aus der Arbeit 5 STA015 bekommen. Kann ich den einfach für den einsetzten denn Pin compatibel scheint er ja zu sein . Und muss ich an der software was ändern??? Danke für
Google fand diese Beschreibung, darin stehen ein paar Unterschiede: http://www.compuphase.com/mp3/sta013.htm
MP3 sind leider sehr veraltet und Segor vertreibt den MAS 3587F schon lange nicht mehr. Auch das der STA015 MP3 encodiern kann stimmt nach dem was ich gelesen habe nicht, er kann lediglich ADPCM und das ist für meine Anwendung nicht geeignet. Ich bräuchte den Chip für ein MP3-Aufnahmegerät. Es gibt
DEVICES FOR BETTER ELECTRONIC DESIGN NO.PG240128LRU-ATA-H-P2 Rev:A Note : Status check for auto mode (STA2, STA should be checked between each data. Auto reset should be performed after checking STA3=1 (STA2=1). Please refer following flow chart. AUTO MODE START A STATUS CHECK 1 DISPLAY DATA SEND LOW ADDRESS
verwendeten MP3-Decoders / DACs (falls letzterer nicht integriert). Die üblichen Verdächtigen (VS1xxx, STA013/015) werden auch in kommerziellen Geräten eingesetzt. Qualitativ spricht eigentlich nichts gegen solche Chips.
has to be separately initiated by Caution: Only one I/O line must be configured as writing to the STA bit. an analog input at any time. The user must avoid any situation in which more than one I/O pin is se- The STA bit is continuously scanned so that, if the lected as an analog input simultaneously
Bus Must Be Free Before a 500 ns New Transmission Can Start t Start Condition Hold Time 250 ns HD:STA LOW Clock LOW Period 500 ns t Clock HIGH Period 500 ns HIGH SU:STA Start Condition Setup Time 250 ns t Data In Hold Time 0 s HD:DAT SU:DAT Data in Setup Time 250 ns t SDA and SCL Rise Time 1 s R F SDA
STO Set-up Time from Clock High to Stop 4.0 µs BUF Start Set-up Time following a Stop 4.7 µs HD , STA Start Hold Time 4.0 µs Start Set-up Time following Clock Low-to High SU , STA Transition 4.7 µs Figure 2. I²C Bus Timing SDA tBUF tLOW tf SCL tHD,STA tr HD,DAT tHIGH SU,DAT SDA tSU,STA tSU,STO (start
nach dem, wer sonst noch an den +5V hängt, glatter sein. Außerdem passen dann die Signalpegel vom STA015 besser.
nach dem, wer sonst noch an den +5V > hängt, glatter sein. Außerdem passen dann die Signalpegel vom STA015 > besser. laut dem datenblatt vom cs4344 sind die audioeigenschaften an 5V besser. die signalpegel sollten auch laut datenblatt problemlos gehen. wenn sta015 und cs4344 an einer spannung hängen
schiebt die Daten eines Songs bis zum letzten sector des letzten clusters der Datei in den Decoder-Chip (sta015). Das Problem: Windows ist so freundlich dass es, wenn ich eine Datei auf die SD/MMC schreibt und diese sagen wir 200 und ein halbes cluster groß ist, im übrigen halben cluster die Daten stehenlässt
vergesse das einfach mal, man wird einen solchen Chip wohl eh kaum bekommen. Ich werde einfach einen STA015 benutzen, davon habe ich hier noch einige liegen. Erfordert zwar etwas mehr Hardwareaufwand aber egal, ist ja für mich. Und SD-Karten mit 1GB kosten ja fast nichts mehr. Bei 11025kHz Abtastrate,
between the far-end talker l Optional Tx Noise Guard and the speakerphone user. This is done to ensure sta- l Programmable attenuation during double-talk bility because the acoustic coupling between the l Optional 34 dB microphone preamplifier speaker and microphone is much higher in speaker- phones than
clock frequency − − 100 kHz SP tolerable spike width on bus − − 100 ns BUF bus free time 4.7 − − s SU;STA START condition set-up time 4.7 − − s HD;STA START condition hold time 4.0 − − s LOW SCL LOW time 4.7 − − s t SCL HIGH time 4.0 − − s HIGH r SCL and SDA rise time − − 1.0 s f SCL and SDA fall time −
= +25°C 0.05 0.02 * % of FS G = 1000 T = +25°C 0.1 0.05 * % of FS A G = 1 TA= T MINto TMAX 0.045 0.015 * % of FS G = 10 TA= T MINto TMAX 0.045 0.015 * % of FS G = 100 T = T to T 0.075 0.03 * % of FS A MIN MAX G = 1000 TA= T MINto TMAX 0.15 0.1 * % of FS RATED OUTPUT Voltage RL= 10k ± (|V CC– 2.5) * *
4.7 − − s SCL rise time t − − 1 s r SCL fall time f − − 0.3 s Set-up time for start condition SU; STA 4.7 − − s Hold time for start condition HD; STA 4 − − s Set-up time for stop condition SU; STO 4.7 − − s Time bus must be free before a new transmission can start BUF 4.7 − − s Set-up time DATA SU;
4.7 − − s SCL rise time t − − 1 s r SCL fall time f − − 0.3 s Set-up time for start condition SU; STA 4.7 − − s Hold time for start condition HD; STA 4 − − s Set-up time for stop condition SU; STO 4.7 − − s Time bus must be free before a new transmission can start BUF 4.7 − − s Set-up time DATA SU;
governed by the product of the two lag compo- gain accuracy or linearity; however, it can compromise ac sta- bility. When operating from a power supply of 5 V or less (and, nents, CLAG R LAG. For the values shown in Figure 15, this time constant is programmed at approximately 10 s. There- therefore, VOUT
S S S S S DB DB DB DB DB DB DB DB DB DB DB DB DB DB DB DB CMS=0 CMS=1 15 0 15 0 15 0 15 0 15 0 15 015 015 0 COM1 COM176 "0000"H "0001"H "0002"H "0003"H "0080"H "0081"H "0082"H "0083"H COM2 COM175 "0100"H "0101"H "0102"H "0103"H "0180"H "0181"H "0182"H "0183"H COM3 "0283"H COM174 "0200"H "0201"H "0202
Free Time Between a STOP tBUF 1.3 µs and a START Condition Hold Time (Repeated) START Condition tHD, STA 0.6 µs Repeated START Condition tSU, STA 0.6 µs Setup Time STOP Condition Setup Time tSU, STO 0.6 µs Data Hold Time tHD, DAT (Note 3) 15 900 ns Data Setup Time tSU, DAT 100 ns SCL Clock Low Period LOW
SLEEP3 IF Y == #0 LDA np:OpMode STA np:PrevOpMode LDA #TRANSFER_E STA np:OpMode SetBrk ENDIF BREAK 1 CASE #TRANSFER_BRK IF Y == #0 LDA np:OpMode STA np:PrevOpMode LDA #TRANSFER_E STA np:OpMode SetBrk ELSEIF Y == #2 LDA np:OpMode STA np
spike width on bus − − 100 ns BUF bus free time 4.7 − − s t START condition set-up time 4.7 − − s SU;STA HD;STA START condition hold time 4.0 − − s LOW SCL LOW time 4.7 − − s HIGH SCL HIGH time 4.0 − − s r SCL and SDA rise time − − 1.0 s t SCL and SDA fall time − − 0.3 s f SU;DAT data set-up time 250 −