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

KK145567 Datasheet

  • KK145567

  • PCM CODEC - FILTER

  • 10頁

  • KODENSHI

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

TECHNICAL DATA
PCM CODEC - FILTER
KK145567
KK145567N
is a one-chip PCM-cofidec which converts speech signal
into digital form and backwards. The IC is design to operate in
synchronous and asynchronous systems and is comprised of:
- reference generator;
- filters on switching capacitors in transmission and receipt channels ;
- two operational amplifiers.
The IC does signal companding under the A-low and full differential
processing of analogue signals for reduction of noises. Typical
dissipated power is 40mW, under reduced power 鈥?1 mW at
鹵5
V.
ORDERING INFORMATION
KK145567N
Plastic DIP
T
A
= -40擄 to 85擄 C
GS
X
ANBL
FS
X
CLKSEL
Vcc
VF
X
I-
Active RC-
filter of LF
GND
V
BB
3-poles filter
of HF
FS
R
MCLK
R
/ BCLK
R
/
MCLK
X
BCLK
X
PDN
5-poles
active filter
of LF
Control logic
TSx
VF
X
+
COMP
VPO+
Reference
generator
R-D-to-A
converter
小-D-to-A
converter
4
8
Shift
register
Transmitti
ng register
Dx
VPO鈭?/div>
4
VPI
VF
R
O
Active RC-
filter of LF
5-poles filter
of LF
Multi-
plexer
Receivin
Storage/hol
ding circuit
8
Receiving
register
D
R
g latch
Note 鈥?COMP 鈥?comparator
Figure 1 鈥?Block diagram
1

KK145567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。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(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
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！