Panasonic MN65742 Datasheet
A/D, D/C Converters for Image Signal Processing
MN65742
6-Bit, 2-Channel CMOS A/D Conv erter
Overview
The MN65742 is a 6-bit, 2-channel CMOS analog-todigital converter. It uses a totally parallel structure based
on differential comparators to achiev e high-speed operation.
Features
Resolution: 6 bits
Maximum conversion rate: 60 MSPS (min.)
Linearity error: ±1.3 LSB (typ.)
Differential linearity error: ±1.3 LSB (typ.)
Analog input voltage level:
1.5 V
(typ.) (1.0 to 2.5 V)
p-p
Power supply voltage: 5.0 ±0.25 V
3.0 to 5.25 V (power supply for output pins)
Power consumption: 250 mW (typ.) (FC= 60 MSPS,
not including reference current)
Applications
Digital satellite broadcasting receivers
Digital video equipment
Multimedia equipment
Communications equipment
Pin Assignment
DD
DD
DD
1
2
3
SS
4
5
6
7
SS
8
9
10
11
12
13
SS
14
SOP028-P-0375
CLK
AV
AV
VRT
N.C.
VINA
AV
AV
POWD
VRM
V
INB
VRB
AV
AV
(TOP VIEW)
28
DA5
27
DA4
26
DA3
25
DA2
24
DA1
23
DA0
22
AV
SS
21
AV
DDL
20
DB5
19
DB4
18
DB3
17
DB2
16
DB1
15
DB0
1
MN65742 A/D, D/C Converters for Image Signal Processing
Block Diagram
AVDDAVDDAV
2
8
DD
AVSSAVSSAVSSAV
3
14
7
SS
13
22
RT
V
VRM
4
10
VRBV
12
INAVINB
6
Channel B (Bch.) Channel A (Ach.)
Comparator Comparator
Reference
resistor array
9
POWD
Clock
generator
1
CLK
Encoder Encoder
Output logic
circuits
15
16
17
18
19
DB0
DB1
DB2
DB3
DB4
Output logic
circuits
20
23
DB5
DA0
24
DA1
25
DA2
Clock
generator
26
DA3
27
28
DA4
11
Reference
resistor array
DA5
N.C.
5
21
DDL
AV
2
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