参数资料
型号: TPS65930BZCH
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA139
封装: 10 X 10 MM, 0.65 MM PITCH, GREEN, PLASTIC, NFBGA-139
文件页数: 109/115页
文件大小: 1232K
代理商: TPS65930BZCH
HFCLKOUT
CHO1
CHO2
037-036
Tstartup
Delay1
Delay2
XIN
Starting_Event
CLK32KOUTEN
CLK32KOUT
CLKEN
HFCLKOUTEN
HFCLKOUT
NRESPWRON
037-034
HFCLKIN
HFCLKOUT
019-028
SWCS037G
– MAY 2008 – REVISED APRIL 2011
Figure 11-13 shows the HFCLKOUT output clock waveform.
Figure 11-13. HFCLKOUT Output Clock
11.3.3 Output Clock Stabilization Time
Figure 11-14 shows the 32KCLKOUT and HFCLKOUT clock stabilization time.
NOTE: Tstartup, Delay1, and Delay2 depend on the boot mode (see Section 4.5, Power Management).
NOTE: Ensure that the high frequency oscillator start-up time is in spec for the boot mode used. During power-up the internal
delay, Delay1 above is fixed (5.2 ms and 5.3 ms depending on boot mode). The start-up time for the oscillator must
be less than the fixed delay.
Figure 11-14. 32KCLKOUT and HFCLKOUT Clock Stabilization Time
Figure 11-15 shows the HFCLKOUT behavior.
Figure 11-15. HFCLKOUT Behavior
Copyright
2008–2011, Texas Instruments Incorporated
Clock Specifications
93
focus.ti.com: TPS65930/TPS65920
相关PDF资料
PDF描述
TPS65950ZXNR SPECIALTY CONSUMER CIRCUIT, PBGA209
TPS65950ZXNT SPECIALTY CONSUMER CIRCUIT, PBGA209
TPS6735Y 2 A SWITCHING REGULATOR, 160 kHz SWITCHING FREQ-MAX, UUC12
TPS6735IP 2 A SWITCHING REGULATOR, 160 kHz SWITCHING FREQ-MAX, PDIP8
TPS6755Y 2 A SWITCHING REGULATOR, 160 kHz SWITCHING FREQ-MAX, UUC8
相关代理商/技术参数
参数描述
TPS65930BZCH 制造商:Texas Instruments 功能描述:IC POWER MANAGEMENT ((NW))
TPS65930BZCHR 功能描述:开关变换器、稳压器与控制器 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
TPS65950A2ZXN 功能描述:PMIC 解决方案 Integ Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
TPS65950A2ZXNR 功能描述:PMIC 解决方案 Integ Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
TPS65950A3ZXN 功能描述:PMIC 解决方案 Integrated Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel