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TDA8752 Datasheet, PDF (26/36 Pages) NXP Semiconductors – Triple high speed Analog-to-Digital Converter ADC | |||
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Philips Semiconductors
Triple high speed Analog-to-Digital
Converter (ADC)
Product speciï¬cation
TDA8752
SYMBOL
PARAMETER
CONDITIONS
Data timing (see Fig.11); fCLK = 100 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 = â 1 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 = â 1 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
treset
tsu
th
reset time of the chip before
3-wire communication
data set-up time
data hold time
I2C-bus; see note 3
fSCL
clock frequency
tBUF
time the bus must be free
before new transmission can
start
MIN.
TYP.
MAX. UNIT
â
â
â
â3.3
4.6 5.5
â
ns
â2.6
ns
â
ns
â
12
â
10
â
50
â
65
â
ns
â
ns
â
ns
â
ns
â
0.3
2.4 3.5
â
2
â
â0.4
0.8
V
â
V
â
mA
â
mA
â
0
2.4
VCCD
â
2
â
â0.5
0.8
V
â
V
â
mA
â
mA
â
â
2.0 â
400 â
â
â
â
4
â
4.5
0.8
V
â
V
â
µA
100
µA
â
kâ¦
â
pF
â
600
â
100
â
100
â
ns
â
ns
â
ns
0
â
4.7 â
100
kHz
â
µs
1999 Mar 09
26
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