NXP Semiconductors TDA8752B - page 28

Philips Semiconductors TDA8752B
Triple high-speed Analog-to-Digital Converter 110 Msps
Product specification Rev. 03 — 21 July 2000 28 of 38
9397 750 07338 © Philips Electronics N.V. 2000. All rights reserved.
ADC data outputs
VOL LOW-level output voltage Io=1mA −0 0.4 V
VOH HIGH-level output voltage Io=−1mA 2.4 VCCD −V
IOL LOW-level output current VOL = 0.4 V −2−mA
IOH HIGH-level output current VOH= 2.7 V −−0.4 −mA
TTL digital inputs (CKREF, COAST, CKEXT, INV, HSYNC and CLP)
VIL LOW-level input voltage −− 0.8 V
VIH HIGH-level input voltage 2.0 −−V
IIL LOW-level input current VIL =0.4 V 400 −−µA
IIH HIGH-level input current VIH= 2.7 V −− 100 µA
Ziinput impedance −4−kΩ
Ciinput capacitance −4.5 −pF
TTL digital inputs (PWDWN,OE)
VIL LOW-level input voltage −− 0.8 V
VIH HIGH-level input voltage 2.0 −−V
II(OE) input current pinOE with 10 kΩ resistor [3] −− 1.0 mA
II(PWDWN) input current pinPWDWN with 10 kΩ resistor [3] −− 1.0 mA
3-wire serial bus
trst resettime of the chip before
3-wire serial bus
communication
−600 −ns
tsu data set-up time −100 −ns
thdata hold time −100 −ns
I2C-bus[4]
fSCL clock frequency 0 −100 kHz
tBUF time the bus must be free
before new transmission
can start
4.7 −−µs
tHD;STA start condition hold time 4.0 −−µs
tSU;STA start condition set-up time repeated start 4.7 −−µs
tCKL LOW-level clock period 4.7 −−µs
tCKH HIGH-level clock period 4.0 −−µs
tSU;DAT data set-up time 250 −−ns
tHD;DAT data hold time 0 −−ns
trSDA and SCL rise time fSCL = 100 kHz −− 1.0 µs
tfSDA and SCL fall time fSCL = 100 kHz −− 300 ns
tSU;STOP stop condition set-up time 4.0 −−µs
CL(bus) bus line capacitive loading −− 400 pF
Table 17: Characteristics
…continued
V
CCA
=V
11
(or V
19
,V
27
or V
99
) referenced to AGND (V
13
,V
21
,V
29
or V
96
) =4.75 to5.25 V; V
CCD
=V
95
referenced to DGND
(V
86
) =4.75 to5.25 V; V
DDD
=V
40
referenced to V
SSD
(V
41
) =4.75 to5.25 V; V
CCO
=V
59
(or V
69
,V
79
or V
85
) referenced to
OGND(V
48
,V
60
,V
70
or V
82
) = 4.75 to 5.25 V; AGND,DGND, OGND and V
SSD
connectedtogether ; T
amb
= 0 to 70 ° C;typical
values measured at V
CCA
=V
DDD
=V
CCD
=V
CCO
= 5V and T
amb
=25 ° C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit