音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

IDT821068 Datasheet

  • IDT821068

  • OCTAL PROGRAMMABLE PCM CODEC

  • IDT

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書(shū)

PDF預(yù)覽

OCTAL PROGRAMMABLE PCM CODEC
IDT821068
FEATURES
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
8 channel CODEC with on-chip digital filters
Programmable A/碌-law compressed or linear code conversion
Meets ITU-T G.711 - G.714 requirements
Programmable digital filter adapting to system demands:
- AC impedance matching
- Transhybrid balance
- Frequency response correction
- Gain setting
Supports two programmable PCM buses and one GCI bus
Flexible PCM interface with up to 128 programmable time slots,
data rate from 512 kbits/s to 8.192 Mbits/s
Broadcast mode for coefficient setting
7 SLIC signaling pins (including 2 debounced pins) per channel
Fast hardware ring trip mechanism
Two programmable tone generators per channel for testing,
ringing and DTMF generation
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Programmable teletax signal generation (12 kHz or 16 kHz)
FSK generator
Two programmable chopper clocks
Master clock frequency selectable: 1.536 MHz, 1.544 MHz, 2.048
MHz, 3.072 MHz, 3.088 MHz, 4.096 MHz, 6.144 MHz, 6.176 MHz or
8.192 MHz
Advanced test capabilities
- 3 analog loopback tests
- 5 digital loopback tests
- Level metering function
High analog driving capability (300
鈩?/div>
AC)
TTL and CMOS compatible digital I/O
CODEC identification
+5 V single power supply
Operating temperature range: - 40擄C to + 85擄C
Package available: 128 pin PQFP
FUNCTIONAL BLOCK DIAGRAM
MPI
INT
RESET
CH1
VIN1
VOUT1
2 Inputs
2 I/Os
3 Outputs
Filter and A/D
D/A and Filter
General
Control Logic
CH5
Filter and A/D
D/A and Filter
VIN5
VOUT5
2 Inputs
2 I/Os
3 Outputs
SLIC Signaling
SLIC Signaling
CH2
CH3
DSP
Core
CH6
CH7
CH4
MCLK
CHCLK1
CHCLK2
CH8
DR1/DD
DR2
DX1/DU
DX2
PLL and Clock
Generation
Serial Interface
PCM/GCI Interface
CCLK
/TS
CS
CI/
CO
DOUBLE
FS BCLK
TSX1 TSX2
/FSC /DCL
The IDT logo is a registered trademark of Integrated Device Technology, Inc
INDUSTRIAL TEMPERATURE RANGE
1
漏2003
Integrated Device Technology, Inc.
DECEMBER 08, 2003
DSC-6033/7

IDT821068相關(guān)型號(hào)PDF文件下載

掃碼下載APP，
一鍵連接廣大的電子世界。

在線(xiàn)人工客服

買(mǎi)家服務(wù)：
賣(mài)家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線(xiàn)時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫(kù)提出的寶貴意見(jiàn)，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見(jiàn)一經(jīng)采納，將有感恩紅包奉上哦！