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SERIALCLOCKFREQUENCYANDUPDATERATE
f
sclkmax
1
t
whmin
t
wlmin
30 MHz
(2)
f
updatemax
1
16
t
whmin
t
wlmin
1.95 MHz
(3)
DATAFORMAT
daca-handtwo-channelregisters
TLV5608
TLV5610
TLV5629
SLAS268E–MAY2000–REVISEDMARCH2004
applicationinformation(持续)
themaximumserialclockfrequencyisgivenby:
themaximumupdaterateis:
便条,thatthemaximumupdaterateisjustatheoreticalvaluefortheserialinterface,asthesettlingtimeofthe
dachastobeconsideredalso.
the16-bitdatawordconsistsoftwoparts:
•
addressbits(d150d12)
•
databits(d110d0)
D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0
A3A2A1A0DATA
RegisterMap
A3A2A1A0FUNCTION
0000DACA
0001DACB
0010DACC
0011DACD
0100DACE
0101DACF
0110DACG
0111DACH
1000CTRL0
1001CTRL1
1010Preset
1011Reserved
1100DACAandB
1101DACCandD
1110DACEandF
1111DACGandH
writingtodaca-hsetstheoutputvoltageofchannela-h.itispossibletoautomaticallygeneratethe
complementofonechannelbywritingtooneofthefourtwo-channelregisters(dacaandbetc.).
thetlv5610decodesall12databits.thetlv5608decodesd11tod2(d1andd0areignored).thetlv5629
decodesd11tod4(d3tod0areignored).
12
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