5102ALP Просмотр технического описания (PDF) - MAXWELL TECHNOLOGIES
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5102ALP Datasheet PDF : 14 Pages
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16-Bit, 20 KHz A/D Converter
5102ALP
TABLE 4. 5102ALP SWITCHING CHARACTERISTICS
(TA = TMIN TO TMAX; VA+, VD+ = 5V ± 10%; VA-, VD- = -5V ± 10%; INPUTS: LOGIC 0 = 0V, LOGIC 1 = VD+; CL = 50 PF)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Crystal Frequency 1, 2
SLEEP Rising to Oscillator Stable 3
RST Pulse Width 4
RST to STBY Falling
RST Rising to STBY Rising
CH1/2 Edge to TRK1, TRK2 Rising 5
CH1/2 Edge to TRK1, TRK2 Falling 5
HOLD to SSH Falling 6
HOLD to TRK1, TRK2, Falling 6
HOLD to TRK1, TRK2, SSH Rising 6
HOLD Pulse Width 7
HOLD to CH1/2 Edge 6
HOLD Falling to CLKIN Falling 7
PDT and RBT Modes
SCLK Input Pulse Period
SCLK Input Pulse Width Low
SCLK Input Pulse Width High
SCLK Input Falling to SDATA Valid
HOLD Falling to SDATA Valid - PDT Mode
TRK1, TRK2 Falling to SDATA Valid 8
FRN and SSC Modes
SCLK Output Pulse Width Low
SCLK Output Pulse Width High
SDATA Valid Before Rising SCLK
SDATA Valid After Rising SCLK
SDL Falling to 1st Rising SCLK
Last Rising SCLK to SDL Rising
HOLD Falling to 1st Falling SCLK
CH1/2 Edge to 1st Falling SCLK
fxtal
--
1.6
--
MHz
--
20
--
ms
trst
150
--
--
ns
tdrrs
--
100
--
ns
tcal
--
2,882,040
--
tclk
tdrsh1
--
80
--
ns
tdfsh4
--
--
68tclk + 260
ns
tdfsh2
--
60
--
ns
tdfsh1
66tclk
--
68tclk + 260
ns
tdrsh
--
120
--
ns
thold
1tclk + 20
--
63tclk
ns
tdhlri
300
--
64tclk
ns
thcf
275
--
1tclk + 10
ns
tsclk
1000
--
--
ns
tsckll
500
--
--
ns
tsclkh
500
--
--
ns
tdss
--
100
150
ns
tdhs
--
140
230
ns
tdts
--
65
125
ns
tslkl
--
2tclk
--
tclk
tslkh
--
2tclk
--
tclk
tss
2tclk - 100
--
--
ns
tsh
2tclk - 100
--
--
ns
trsclk
--
2tclk
--
ns
trsdl
--
2tclk
2tclk + 200
ns
thfs
6tclk
--
8tclk + 200
ns
tchfs
--
7tclk
--
tclk
1. Minimum CLKIN period is 0.625 µ s is FRN mode (20 kHz sample rate).
2. External loading capacitors are required to allow the crystal to oscillate. Maximum crystal frequency is 1.6 MHz in FRN mode
(20 kHz sample rate).
3. With a 2.0 MHz crystal, two 33 pF loading capacitors and a 10 MW parallel resistor.
4. Guaranteed by initial characterization (5102A die).
5. These times are for FRN mode.
6. These times are for PDT and RBT modes.
01.17.05 REV 3 All data sheets are subject to change without notice 5
©2005 Maxwell Technologies Inc.
All rights reserved.
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