MITEL VP213ACGMP1S Datasheet

Dual 90MHz 6-Bit Analog to Digital Converter
The VP213 is a dual 90MHz 6-bit Analog to Digital Converter designed for use in consumer satellite receivers and decoders, video systems, multimedia and communications applications.
Operating from a single +5V supply, the VP213 includes an on-chip high bandwidth ADC driver amplifier, a 6-bit ADC and digital I/O that can be interfaced to either +5V or +3V. The VP213 also has the necessary bias voltages for the reference resistor chain in the 'flash' architecture of the ADC.
FEATURES
90MHz Conversion Rate
TTL Clock/Data Interface
1 Volt Analog Input Range
Internal ADC Reference
Digital I/O’s compatible with +5V or +3V logic
Single 5 Volt Supply
Dual ADC System for good channel matching
APPLICATIONS
Satellite Decoders
Multimedia
Communications
ORDERING INFORMATION
VP213A CG MP1S (Commercial - 28 pin plastic SO)
VP213
Preliminary Information
DS4067 - 1.4 May 1996
CLKIN
V
CCD
DGND
VRT
COMPA
VINA
AGND
V
CCA
VRM
COMPB
VINB
VRB
N.C. N.C.
1 2 3 4 5 6 7 8
9 10 11 12 13 14
VP213
Fig.1 Pin connections - top view (wide body)
28 27 26 25 24 23 22 21 20 19 18 17 16 15
DA5 DA4 DA3 DA2 DA1 DA0 OGND V
CCO
DB5 DB4 DB3 DB2 DB1 DB0
MP28
COMPA
VINA
VRM
VRB
VRT
VINB
COMPB
V
CCD
-------------------------------------------------
5
6
9
12
VREF
4
11
10
-------------------------------------------------
+
+
DGND
2
ADC DRIVER
ADC DRIVER
3
6-BIT
ADC
OP AMPS
6-BIT
ADC
V
CCA
8 21
LATCHES
6
DATA
OUTPUTS
CLOCK DRIVER
LATCHES
6
DATA
OUTPUTS
7
AGND
V
CCO
OGND
23 24 25 26 27 28
15 16 17 18 19 20
22
Fig.2 System block diagram
DA0 DA1 DA2 DA3 DA4 DA5
1
CLKIN
DB0 DB1 DB2 DB3 DB4 DB5
VP213
ABSOLUTE MAXIMUM RATINGS
DC supply voltage (V Analog input voltage (VIN) -0.3 to VCC+0.3V Digital inputs (CLKIN) V Digital output current (Ioh, Iol, Isc) -20 to +20mA
CCA
, V
CCD
, V
) -0.3 to+7V
CCO
CC
THERMAL CHARACTERISTICS
THERMAL RESISTANCES Junction to case(Θjc) 32°C/W Junction to ambient(Θja) 84°C/W
Ambient operating temperature (Tamb) 0°C to +70°C Storage temperature (Tstorage) -55°C to +125°C
ELECTRICAL CHARACTERISTICS
Test conditions (unless otherwise stated) Tamb = 25°C, V
CCA/D/O
DC CHARACTERISTICS All specifications apply to either of the two ADCs
Characteristic Symbol Temp.
Test
Level Min.
Resolution - - - 6 - - Bits Static performance
Differential non-linearity
Integral non-linearity
DNL
INL
+25°C
Full
+25°C
Full
4 4 4 4
No missing codes Full 4 Guaranteed
Power supply
Analog supply voltage Digital supply voltage Output supply voltage Analog supply current
Digital supply current
Output supply current
Power dissipation
V V V
AI
DI
OI
CCA CCD CCO
CC
CC
CC
PD
Full Full Full
+25°C
Full
+25°C
Full
+25°C
Full
+25°C
4 4 4 1 4 1 4 1 4 1
Analog input
Input range Input resistance Input capacitance Gain variation
Gain matching Input -3dB bandwidth Ain input voltage Comp output
V
in
R
in
C
in
G
V
G
m
F3dB Aindc
Vcomp
Full +25°C +25°C +25°C
+25°C +25°C +25°C +25°C
5 1 5 4
1 4 1 1
CLKIN
Input voltage high
Input voltage low
Input current high
Input current low
V
ih
V
il
I
ih
I
il
+25°C
Full +25°C
Full +25°C
Full +25°C
Full
1 4 1 4 1 4 1 4
TTL digital outputs
Output voltage high
Output voltage low
Output current high
Output current low
V
oh
V
ol
I
oh
I
ol
+25°C
Full +25°C
Full +25°C
Full +25°C
Full
1 4 1 4 1 4 1 4
= +5V, full temperature range = 0°C to +70°C
-
-
-
-
4.75
4.75
4.75 14
-
34
-
3
-
260
-
20k
-
-
-
-
3.35
1.8
2.0
-
-
-
-
-
–0.2
-
2.4
-
-
-
-
-
-
-
Value
Typ. Max.
-
-
-
-
5.0
5.0
5.0 19
±0.5 ±0.5 ±0.5 ±0.5
5.25
5.25
5.25 26
-
42
51
-
11
15
-
360
460
1.0
25k
30k
4.0
-
-
0.25
0.25
200
3.6
2.0
3.85
2.2
-
-
-
0.8
-
-
-
–0.35
–0.5
-
-
3.0
-
-
0.4
-
-
-400
-
-
-
-
-
-
-
-
-
-
-
-
1
-
-
-
-
-
1
-
Units Conditions
LSB LSB LSB LSB
mA mA mA mA mA mA
mW
MHz
mA
V V V
V
pF dB
dB
V V
V V V V
µAmAV
V V V V
µA
-
-
Pk to Pk
Fin=300Hz to 20MHz Fin=15.36MHz
= 5.25V
CCD
V
= 2.7V
in
V
= 5.25V
CCD
V
= 0.4V
in
V
= 4.75V
CCO
I
= 400µA
oh
V
= 4.75V
CCO
Iol = 1mA V
= 4.75V
CCO
V
= 4.75V
CCO
2
DC CHARACTERISTICS (cont.)
Characteristic Symbol Temp.
Reference voltage
V
ladder bottom
ref
V
ladder middle
ref
V
ladder top
ref
VRB
VRM
VRT
AC CHARACTERISTICS
Characteristic Symbol Temp.
Switching performance
Clock high pulse width Clock low pulse width Max. conversion rate Data output setup time Data output hold time Aperture delay Aperture delay matching Aperture jitter
Tpw1 Tpw0
F
max
T
setup
T
hold
T
T
T
Dynamic performance
Differential non-linearity Integral non-linearity Signal to noise ratio Total harmonic distortion Effective No. of bits
Crosstalk rejection Input offset
Error rate
DNL
INL SNR THD
ENOB
CTR
V BER
ad
adδ
aj
os
+25°C +25°C +25°C
+25°C +25°C +25°C +25°C +25°C +25°C +25°C +25°C
+25°C +25°C +25°C +25°C +25°C +25°C +25°C +25°C
Test
Level Min.
1 1 1
2.367
2.848
3.337
Test
Level Min.
4 4 1 4 4
4 4 4
4 4 1 4 1 5 1 5
5.7
5.7 90
4 3 2
-
10
–0.95
-
31.8 40
5.0
-
-
-
Value
Typ. Max.
2.525
3.04
3.55
2.671
3.212
3.763
Value
Typ. Max.
-
-
­6 6 3
0.25 25
-
-
0.5 50
+1.2
±1
-
-
5.6 50
±0.5
10e
-8
±1
VP213
Units Conditions
V V V
Units Conditions
-
-
­8 8 4
-
-
-
-
-
ns ns
MHz
ns ns ns ns
ps rms
LSB LSB
dB
dBc
bits dBc LSB
Cload=10pF Cload=10pF
F
=
CLK
90.11MHz FIN =
11.26MHz
NOTES
1. An input voltage of 0.0 volts ±0.5 LSB should nominally correspond to the ‘011111’ to ‘100000’B transition edge.
TEST LEVELS Level 1 - 100% production tested. Level 2 - 100% production tested at 25°C and sample tested
at specified temperatures.
Code
Input Voltage Digital Output
1.0 Volt Full Scale Binary
Level 3 - Sample tested only. Level 4 - Parameter is guaranteed by design and
00 Least positive valid input 000000
characterisation testing.
Level 5 - Parameter is typical value only.
01 - 000001
31 - 011111 32 0 100000 33 - 100001
62 - 111110 63 Most positive valid input 111111
Table 1: Output coding
3
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