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TDA8752B Datasheet, PDF (26/36 Pages) NXP Semiconductors – Triple high-speed Analog-to-Digital Converter 110 Msps ADC | |||
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Philips Semiconductors
Triple high-speed Analog-to-Digital
Converter 110 Msps (ADC)
Preliminary speciï¬cation
TDA8752B
SYMBOL
td(CLKO)
PARAMETER
delay from CKEXT to
CKADCO
CONDITIONS
INV set to LOW
INV set to HIGH
ât-td(CLKO)
between samples operated in
the same supply and
temperature conditions
Data timing (see Fig.11); fCLK = 110 MHz; CL = 10 pF; note 2
td(s)
sampling delay time
td(o)
output delay time
th(o)
output hold time
referenced to CKADCO
3-state output delay time; (see Fig.12)
tdZH
output enable HIGH
tdZL
output enable LOW
tdHZ
output disable HIGH
tdLZ
output disable LOW
PLL clock output
VOL
LOW-level output voltage
Io = 1 mA
VOH
HIGH-level output voltage
Io = â1 mA
IOL
LOW-level output current
VOL = 0.4 V
IOH
HIGH-level output current
VOH = 2.7 V
ADC data outputs
VOL
LOW-level output voltage
Io = 1 mA
VOH
HIGH-level output voltage
Io = â1 mA
IOL
LOW-level output current
VOL = 0.4 V
IOH
HIGH-level output current
VOH = 2.7 V
TTL digital inputs (CKREF, COAST, CKEXT, INV, HSYNC and CLP)
VIL
LOW-level input voltage
VIH
HIGH-level input voltage
IIL
LOW-level input current
VIL = 0.4 V
IIH
HIGH-level input current
VIH = 2.7 V
Zi
input impedance
Ci
input capacitance
3-wire serial bus
trst
reset time of the chip before
3-wire communication
tsu
data set-up time
th
data hold time
2000 Jan 10
26
MIN.
9.5
â
â
TYP.
MAX.
10.1
10.7
10.1 + -t-C---2-L---K- â
0.1
0.3
UNIT
ns
ns
ns
â
â
â
â2
1.5 2.3
â
12
â
10
â
50
â
65
â
0.3
2.4 3.5
â
2
â
â0.4
â
0
2.4
VCCD
â
2
â
â0.4
â
â
2.0 â
400 â
â
â
â
4
â
4.5
â
600
â
100
â
100
â
ns
â1.5
ns
â
ns
â
ns
â
ns
â
ns
â
ns
0.4
V
â
V
â
mA
â
mA
0.4
V
â
V
â
mA
â
mA
0.8
V
â
V
â
µA
100
µA
â
kâ¦
â
pF
â
ns
â
ns
â
ns
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