Panasonic MN6576H Datasheet

A/D, D/C Converters for Image Signal Processing
MN6576H
Low Power 9-Bit CMOS A/D Converter for Image Processing
Overview
The MN6576H is a high-speed 9-bit CMOS analog-to-
digital converter for image processing applications.
It uses a half flash structure based on chopper com­parators and achieves both high speed and low power consumption with multiplexing.
It provides separate power supply pins for the circuits driving the low-voltage digital output pins.
Features
Maximum conversion rate: 16 MSPS (min.) Linearity error: ±2.5 LSB (typ.) Differential linearity error: ±0.6 LSB (typ.) Power supply voltage: 5.0 V or 3.3 V Power consumption: 120 mW (typ.) (f
=16 MHz)
CLK
Applications
Digital television receivers Digital video equipment Digital image processing equipment
Pin Assignment
D6D5D4
D7 D8
OVF
DV
DV
CLK NOE
POWD
SS
DD
24232221201918
25 26 27 28 29 30 31 32
1
2
SS
AV
QFH032-P-0707
DDLDVSS
DV
3
4
SS
RT
RTS
V
V
AV
(TOP VIEW)
5
DD
AV
D3D2D1
6
7
DD
RM
V
AV
17
D0
16
TEST
15
AV
14 13 12 11 10 9
8
IN
V
AV AV V V AV
DD
DD
SS
RBS
RB
SS
1
MN6576H A/D, D/C Converters for Image Signal Processing
Block Diagram
SS
RBSVRB
AVDDAVDDAV
1413121110
AVSSAVDDAVDDAV
V
9
31
Upper comparator (5 bits)
31
Upper encoder (5 bits)
SS
RM
IN
V
V
8
7
6
5
4
3
31
31
Clock generator
VRTV
2
RTS
SS
AV
1
31
Lower comparator A (4 bits)
Lower encoder A (4 bits)
Lower comparator B (4 bits)
31
55
Error
Lower encoder B (4 bits)
correction
5
and
data latch
15
161718
TEST
D0(LSB)
D1
D2
19
D3
202122
SS
DDL
DV
DV
23
242526
D4D5D6
D7
27
2829303132
SS
D8
OVF
DV
DD
DV
CLK
NOE
POWD
2
Loading...
+ 4 hidden pages