- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373606 > TC9447F (Toshiba Corporation) Single-Chip Audio Digital Signal Processor PDF資料下載
參數(shù)資料
| 型號： | TC9447F |
| 廠商： | Toshiba Corporation |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | Single-Chip Audio Digital Signal Processor |
| 中文描述： | 單芯片音頻數(shù)字信號處理器 |
| 文件頁數(shù)： | 6/44頁 |
| 文件大?。?/td> | 635K |
| 代理商： | TC9447F |
第1頁第2頁第3頁第4頁第5頁當前第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁
TC9447F
2002-02-05
6
Operation
1. Pin operations
Pin
No.
Symbol
Function
1
ECKO
2
ECKI
Supplies an external clock to ECKI (for slave operations).
When CKS pin = H, oscillation activated. When CKS = L, pulled down internally.
3~24
Omitted
―
25~40
TP [0:12]
Test pins (leave open) (TPx description is omitted.)
41
FS
1 fs output
42, 43
CKO [1:0]
Timing output pins. The output frequency is set from the microcontroller. (CMD-40h)
CKOS0
1
CKOS1
1
2
0
CKO0
2
0
CKO1
0
Fixed to L (initial value)
0
Fixed to L (initial value)
0
1
fs2
0
1
fs2
0
fs4
0
fs4
0
1
1
fs8
0
1
1
fs8
0
fs16
0
fs16
0
1
fs32
0
1
fs32
0
fs64
0
fs64
1
1
1
fs128
1
1
1
1/2 XI or 1/2 ECKI
46
MCK
Master clock output pin. Output is validated/invalidated and the frequency is switched from the
microcontroller. (CMD-4Dh)
MCKE
MCK
MCKE
STEP1
MCK
0
Fixed to L
0
don't care 256 fs
1
Output valid (initial value)
0
Source oscillation (XI/XO or ECKI)
1
1
For testing
54
CKS
Source oscillation selector pin
CKS
Source Oscillation
0
XI/XO pin
1
ECKI/ECKO pin
55, 56 STEP [1:0]
Source oscillation frequency/ASP operation speed switching pins
STEP1 STEP0
Source Oscillation Frequency
No. of ASP Operation Steps
0
512 fs
340/fs
0
1
768 fs
510/fs
1
*
For testing
*
: don't care
57
RST
Reset input (L at initialization)
59
SYNC
Program operation SYNC signal input pin. Valid when program is executing a slave operation.
60
ELRO
LR clock signal input pin for serial output data. Valid when serial data are output in a slave operation.
61
ELRI
LR clock signal input pin for serial input data. Valid when serial data are input in a slave operation.
62
EBCO
Bit clock signal input pin for serial output data. Valid when serial data are output in a slave operation.
63
EBCI
Bit clock signal input pin for serial input data. Valid when serial data are input in a slave operation.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC9452F | SINGLE CHIP SURROUND LSI |
| TC9455F | TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
| TC9455N | TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
| TC9488F | TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
| TC9488N | TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC9452F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:SINGLE CHIP SURROUND LSI |
| TC9455F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
| TC9455N | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
| TC9456F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:SINGLE CHIP SURROUND LSI WITH A BUILT-IN SRS |
| TC9457F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Firmware Built In Digital Servo |
發(fā)布緊急采購，3分鐘左右您將得到回復。