欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: TPS65920BZCHR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA139
封裝: 10 X 10 MM, 0.65 MM PITCH, GREEN, PLASTIC, NFBGA-139
文件頁數: 106/115頁
文件大小: 1232K
代理商: TPS65920BZCHR
Signalswing
limitingcircuit
Biasgenerator
andstartup
circuit
XI
XO
Signal
shaping
Squarewave:
Vpp=VIO_1P8V
Y
Currentcontrol
circuitandmode
selection
Floating
VBATOK
(1)
Internal
GND
Internal
GND
VBATOK
(1)
037-040
SWCS037G
– MAY 2008 – REVISED APRIL 2011
(1)
Switches close by default and open only if register access enables very-low-power mode when VBAT
< 2.7 V.
Figure 11-9. 32-kHz Oscillator in Bypass Mode Block Diagram Without Crystal Option 3
Table 11-7 lists the electrical constraints required by the 32-kHz input square- or sine-wave clock.
Table 11-7. 32-kHz Input Square- or Sine-Wave Clock Source Electrical Characteristics
Name
Parameter Description
Min
Typ
Max
Unit
f
Frequency
32.768
kHz
CI
Input capacitance
35
pF
CFI
On-chip foot capacitance to GND on each input (see Figure 11-7, Figure 11-8, and
10
pF
VPP
Square-/sine-wave amplitude in bypass mode or not
1.8(1)
V
VIH
Voltage input high, square wave in bypass mode
0.8
V
VIL
Voltage input low, square wave in bypass mode
0.6
V
(1)
Bypass input maximum voltage is the same as the maximum voltage provided for the I/O interface.
Table 11-8 lists the timing requirements of the 32-kHz square-wave input clock.
Table 11-8. 32-kHz Square-Wave Input Clock Source Timing Requirements
Name
Parameter
Description
Min
Typ
Max
Unit
CK0
1/tC(32KHZ)
Frequency, 32 kHz
32.768
MHz
CK1
tW(32KHZ)
Pulse duration, 32 kHz low or high
0.45*tC(32KHZ)
0.55*tC(32KHZ)
μs
CK3
tR(32KHZ)
Rise time, 32 kHz(1)
0.1*tC(32KHZ)
μs
CK4
tF(32KHZ)
Fall time, 32 kHz(1)
0.1*tC(32KHZ)
μs
(1)
The capacitive load is 30 pF.
90
Clock Specifications
Copyright
2008–2011, Texas Instruments Incorporated
focus.ti.com: TPS65930/TPS65920
相關PDF資料
PDF描述
TPS65920BZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65930A2ZCHR SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65930A2ZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65930BZCHR SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65930BZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
相關代理商/技術參數
參數描述
TPS65921B1ZQZ 功能描述:PMIC 解決方案 Integrated Power Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65921B1ZQZR 功能描述:PMIC 解決方案 Integrated Power Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65921BZQZ 功能描述:PMIC 解決方案 Int Power Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65921BZQZR 功能描述:PMIC 解決方案 Int Power Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65930A2ZCH 功能描述:PMIC 解決方案 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
主站蜘蛛池模板: 习水县| 突泉县| 晋中市| 巴中市| 论坛| 缙云县| 礼泉县| 柯坪县| 姚安县| 洪洞县| 革吉县| 方城县| 潞西市| 高要市| 共和县| 康保县| 东莞市| 南漳县| 泸溪县| 盐边县| 五常市| 武山县| 湾仔区| 南阳市| 阿拉善右旗| 清远市| 海安县| 临朐县| 和硕县| 大连市| 蒙山县| 邵阳市| 西乌珠穆沁旗| 广德县| 雷波县| 蕉岭县| 衡东县| 承德县| 肥乡县| 四会市| 诸暨市|