參數(shù)資料
型號(hào)： STLC5048
廠商： 意法半導(dǎo)體
元件分類： Codec
英文描述： FULLY PROGRAMMABLE FOUR CHANNEL CODEC AND FILTER
中文描述： 完全可編程四通道解碼器和過濾器
文件頁數(shù)： 20/45頁
文件大?。?/td> 371K
代理商： STLC5048
STLC5048
20/45
Synchronous Check register (SYNCK)
Addr=23h; Reset Value=E4h
Read Only
This register contains a fixed code (E4h) that can be read to check the synchronisation of the MCU interface.
DSP Status Register (CTRLACK)
Addr=25h; Reset Value=01h
Read Only
CKEND bit is 0 while the checksum calculation is performed: in the other time is always set to 1.
INIT bit becomes active (INIT = 1) after the DSP initialization. Normally it requires 70 us after the reset to be set to 1.
Checksum register (CKSUM)
Addr=26h; Reset Value=00h
Addr=27h; Reset Value=00h
Read Only
The cheksum value is calculated every time the CKSTART instruction is performed and the result is available
after a proper delay (max 400
μ
s).
This register contains the cheksum value calculated on the contents of the following coefficient (each of 16 bits):
ZERO
KDF0_0 KDF0_1 KDF0_2 KDF1_0 KDF1_1 KDF1_2 KDF2_0 KDF2_1 KDF2_2 KDF3_0 KDF3_1 KDF3_2
AFE_CFF GRX0 GTX0 RFC0_0 ...... RFC0_16 XFC0_0 ...... XFC0_16 BFC0_0 ...... BFC0_25
ZFC0_0 ...... ZFC0_4 GRX1 GTX1 RFC1_0 ...... RFC1_16 XFC1_0 ...... XFC1_16 BFC1_0 ......BFC1_25
ZFC1_0 ...... ZFC1_4 GRX2 GTX2 RFC2_0 ......RFC2_16 XFC2_0 ...... XFC2_16 BFC2_0 ...... BFC2_25
ZFC2_0 ...... ZFC2_4 GRX3 GTX3 RFC3_0 ...... RFC3_16 XFC3_0 ...... XFC3_16 BFC3_0 ...... BFC3_25
ZFC3_0 ......ZFC3_4
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
1
0
1
0
0
0
1
1
1
1
1
0
0
1
0
0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
1
0
1
0
0
1
0
1
0
0
0
0
0
0
INIT
CKEND
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
1
0
1
0
0
1
1
0
CK
7
CK
6
CK
5
CK
4
CK
3
CK
2
CK
1
CK
0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
1
0
1
0
0
1
1
1
CK
15
CK
14
CK
13
CK
12
CK
11
CK
10
CK
9
CK
8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STLC5048TR 功能描述:接口—CODEC Prog 4-Ch CODEC/Filt RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
STLC5411 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2B1Q U INTERFACE DEVICE
STLC5411CJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ISDN Line Interface
STLC5411FN 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2B1Q U INTERFACE DEVICE
STLC5411P 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2B1Q U INTERFACE DEVICE
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