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CYW20730A1KMLGT Datasheet(Fiches technique) 45 Page - Cypress Semiconductor

Numéro de pièce CYW20730A1KMLGT
Description  Single-Chip Bluetooth Transceiver for Wireless Input Devices
Télécharger  62 Pages
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Fabricant  CYPRESS [Cypress Semiconductor]
Site Internet  http://www.cypress.com
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 45 page
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Electrical Characteristics
BROADCOM
September 9, 2013 • 20730-DS108-R
Page 44
®
BCM20730 Data Sheet
BROADCOM CONFIDENTIAL
Table 12: ADC Specifications
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
ADC Characteristics
Number of Input
channels
––
28
Channel switching rate fch
133.33
kch/s
Input signal range
Vinp
–0
3.63
V
Reference settling time –
Changing refsel
7.5
μs
Input resistance
Rinp
Effective, single-ended
500
k
Ω
Input capacitance
Cinp
––
5
pF
Conversion rate
fC
–5.859
187
kHz
Conversion time
TC
5.35
170.7
μs
Resolution
R
16
bits
Effective number of
bits
––
See
Table 1 on
page 18
Absolute voltage
measurement error
Using on-chip ADC firmware
driver
–±2
%
Current
I
Iavdd1p2 + Iavdd3p3
––
1
mA
Power
P
1.5
mW
Leakage current
Ileakage
T = 25°C
100
nA
Power-up time
Tpowerup
200
μs
Integral nonlinearity3 INL
–1
1
LSBa
a. LSBs are expressed at the 10-bit level.
Differential
nonlinearitya
DNL
–1
1
LSBa
Table 13: Digital Levela
a. This table is also applicable to VDDMEM domain.
Characteristics
Symbol
Min
Typ
Max
Unit
Input low voltage
VIL
––
0.4
V
Input high voltage
VIH
0.75 × VDDO –
V
Input low voltage (VDDO = 1.62V)
VIL
––
0.4
V
Input high voltage (VDDO = 1.62V)
VIH
1.2
V
Output low voltageb
b. At the specified drive current for the pad.
VOL
––
0.4
V
Output high voltageb
VOH
VDDO – 0.4 –
V
Input capacitance (VDDMEM domain)
CIN
–0.12
pF




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