DataSheet.in

JA21128 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Useful Voice with Real-Time Clock - JAZTEK

भाग संख्या JA21128
समारोह Useful Voice with Real-Time Clock
मैन्युफैक्चरर्स JAZTEK 
लोगो JAZTEK लोगो 
पूर्व दर्शन
1 Page
		
<?=JA21128?> डेटा पत्रक पीडीएफ

JA21128 pdf
Block Diagram

!!
!
!!!!!!!!!!!!!!!!!!!!
 
JA21000 Series!
26&,
26&&.7
352*5$0 '$7$
520
'DWD5$0
 67$&.
www.DataSheet4U.com
$9''
'9''
$966
'966
ELW&38
'DWD%XV
3URJUDPPDEOH
7LPHU
$GGUHVV%XV
,QWHUUXSW
*HQHUDWRU
:DWFK'RJ7LPHU
2SWLRQ&RQWURO
,23RUW
7:2ELW'$&
RXWSXWRU3:0
23
3$3$
3%3%
3:0 $8'
3:0% $8'
Pad Assignment
Pin Name I/O
DVSS
AVSS
PA0 – PA3 I/O
PA4 – PA7 I/O
PB0 – PB7
AVDD, DVDD
OSCI
I
I
PWM (AUD1)
PWMB (AUD2)
O
Internal
Description
— Digital negative power supply
— Analog negative power supply
NMOS
Open Drain
Keyboards scan output in matrix mode.
Normal I/O pins in direct mode. For output mode, they are open drain
output; For input mode, they are without pull-high resistor.
CMOS with
pull-high
Keyboards scan output in matrix mode.
Normal I/O pins in direct mode. For output mode, they are
output; For input mode, they are with pull-high resistor.
CMOS
CMOS with
pull-high
Keyboards scan input in direct/matrix mode.
PB0 – PB3 pins are for all series.
PB4 – PB7 pins are for JA21128 — JA21340 only.
— Positive power supply.
In RC mode, it connects an external oscillator resistor between OSCI
— and VDD.
As well, the pin can be used as an external clock input.
Current type output or PWM type output by mask option.
For current type output, it must drive an external transistor and only for
CMOS or JA21018 — JA21340. For PWM type output, it can drive a speaker
Open Drain directly. (8 ohm – 32 ohm)
The AUD1 output is provided to JA21018 — JA21340, and the AUD2
output is provided to JA21064 — JA21340 only.
Preliminary
TELΚ886-3-5770755
FAXΚ886-3-5770756
24-2
E-mailΚsales@jaztek.com.tw
Ver. 0.7
Web-siteΚwww.jaztek.com.tw

विन्यास 24 पेज
डाउनलोड[ JA21128 Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
JA21128Useful Voice with Real-Time ClockJAZTEK
JAZTEK


भाग संख्याविवरणविनिर्माण
30L120CTSchottky RectifierPFC Device
PFC Device
AT28C010-12DKSpace 1-MBit (128K x 8) Paged Parallel EEPROMATMEL
ATMEL
B20NM50FDN-CHANNEL POWER MOSFETSTMicroelectronics
STMicroelectronics
D8442SD844SavantIC
SavantIC
FAE391-A20AM/FM Automotive Electronic TunerMitsumi
Mitsumi


Index : 0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z



www.DataSheet.in    |   2017   |  संपर्क   |   खोज     |   English