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Howard Zou
6 months ago
Clock & timing
Clock & timing forum
BQ32000: what's the error of time for BQ32000 after one day?
Resolved
Part Number:
BQ32000
Hi, we are promoting
BQ32000
against PCF8563, do we have spec for the maximum
Lane Boyd
6 months ago
Clock & timing
Clock & timing forum
RE: BQ32000: Calling Procedure
For basic functionality, simply write registers 0x00 through 0x06. Make sure to write OF = 0 in register 0x01[7].
BQ32000
has an integrated crystal oscillator to drive a 32.768kHz XTAL. After power up, initialize the device with the desired register...
Lane Boyd
6 months ago
Clock & timing
Clock & timing forum
RE: BQ32000: RTC Ringing on VCC after 01 July 2020
Hi Chris, Thanks for the info. We're connected on email now, let's continue our discussion offline Kind regards, Lane
JH Shin
6 months ago
Clock & timing
Clock & timing forum
BQ32000: UL certification
Part Number:
BQ32000
Hi team, Could you please provide the UL certification document of
BQ32000
DR ? Thanks. JH
Russ Chen
7 months ago
Clock & timing
Clock & timing forum
BQ32000: RTC Calibration question
Resolved
Part Number:
BQ32000
Hi, there, 'Cause we're requested to have +/1ppm accuracy of RTC by customer
user5368116
7 months ago
Clock & timing
Clock & timing forum
BQ32000: BQ32000
Part Number:
BQ32000
Hi Lane, Is there any new information on the issue that the output amplitude of the
BQ32000
DR OSCI and OSCO pin is too small?
Lane Boyd
7 months ago
Clock & timing
Clock & timing forum
RE: BQ32000: power the RTC from main battery
Hi Gonzalo, My apologies, I forgot to comment on that. I agree, a low Iq LDO will solve it Kind regards, Lane
Cagdas Koksal
10 months ago
Clock & timing
Clock & timing forum
BQ32000: Clock Accuracy Calculation
Resolved
Part Number:
BQ32000
Hi all
BQ32000
Datasheet says that pre-calibration accuracy is +/- 35 ppm
Zoe Ko
8 months ago
Clock & timing
Clock & timing forum
BQ32000: OSCO amplitude
Part Number:
BQ32000
Hi team, We use the
BQ32000
DR and asked Crystal factory help test frequency and output amplitude. But it's just +/-90mV output amplitude as below figure. Does it work normally? If not, do you have suggestions? Thank...
Lane Boyd
2 months ago
Clock & timing
Clock & timing forum
RE: BQ32002: Linux Driver for the BQ32002
Hi UNA, The same driver can be used. Please note that
BQ32000
does not have the integrated trickle charger functionality (register 0x08) Kind regards, Lane
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