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1
MSM8909/MSM8209/MSM8208 + PM8909/PM8916-1 Schematic Review Checklist
Qualcomm Technologies Inc.
Qualcomm Technologies Inc.
audio
pm8909
pm8916
output
msm8909
schematic
msm8208
msm8209
np408
qualcomm
verify
checklist
risk
technologies
export
confidential
proprietary
external
ensure
microphone
bias
capacitor
resistor
path
bypass
voltage
input
capacitors
reference
uim
checked
column
required
supplies
driver
vdd_ear_spkr
analog
comments
thermal
charger
grounding
issue
msm
recommended
thermistor
customer
headset
esd
gpio
memory
年:
2015
语言:
english
文件:
PDF, 648 KB
您的标签:
0
/
0
english, 2015
2
MSM8909/MSM8209/MSM8208 Chipset Audio Hardware
Qualcomm Technologies Inc.
Qualcomm Technologies Inc.
qualcomm
audio
codec
proprietary
technologies
export
confidential
np409
external
output
microphone
pm8909
analog
headset
processing
bias
µf
mic_bias
msm8909
adc
clock
i2s
input
dmic
path
mbhc
pmic
integrated
mixer
outputs
rx1
voltage
device
gnd
rx3
filters
hph_l
msm
rx2
detection
earpiece
ocp
vdd_ear_spkr
boost
inputs
internal
mhz
paths
supply
supports
年:
2014
语言:
english
文件:
PDF, 566 KB
您的标签:
0
/
4.5
english, 2014
3
PM8909 Power Management IC Pin Assignment Spreadsheet
Qualcomm Technologies Inc.
Qualcomm Technologies Inc.
output
ldo
supply
input
qualcomm
voltage
gnd
clock
technologies
function
export
configurable
audio
battery
confidential
np409
proprietary
assignment
pm8909
spreadsheet
buck
converter
descriptions
func
pmic
reference
reset
circuits
dvdd
functions
modem
optional
v_g1
v_g2
gpio
analog
codec
driver
microphone
pads
pdm
poweron
powerup
pulldown
v_pad
worksheet
buffered
charger
directly
enable
年:
2014
语言:
english
文件:
PDF, 239 KB
您的标签:
0
/
0
english, 2014
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