
FUNCTIONAL BLOCK DIAGRAM
1Mx16 Synchronous DRAM
Column Addr.
Latch & Counter
Burst Length
Counter
Refresh
Interval Timer
Refresh
Counter
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
Address
Register
I/O Control
Test Mode
Mode Register
Self Refresh Counter
Column Decoder
Sense AMP & I/O gates
512Kx16
Bank 0
Column Decoder
Sense AMP & I/O gates
512Kx16
Bank 1
RAS
CAS
CS
WE
UDQM
LDQM
CKE
Precharge
Overflow
Column Active
Row Active
Address[0:10]
CLK
BA(A11)
State Machi
ne
Ro
w De
co
de
r
Row Addr.
Latch/Predecoder
Auto/Self Refresh
R
ef.
Ad
dr.[0:1
1]
D
ata
Inpu
t/Outpu
t Bu
ffers
Row Addr. Latch/Predecoder
2
-
22
Summary of Contents for VISO TWO
Page 1: ... 5 6 2 3 6 2ECEIVER 6 3 47 6 2ECEIVER 6 3 47 Before SN A9YVISOTWO06301 ...
Page 6: ...1 7 9 ...
Page 7: ...1 8 Ê Ê ...
Page 8: ...EXPLODED VIEW AH VER before SN A9YVISOTWO06301 1 9 1 10 ...
Page 10: ...EXPLODED VIEW C VER before SN A9YVISOTWO06301 1 12 1 13 ...
Page 21: ...isvjr kphnyht 2 10 CODEC DIR AK4589 IC44 ...
Page 22: ...PIN DESCRIPTION 2 11 ...
Page 23: ...2 12 PIN DESCRIPTION ...
Page 24: ...2 13 PIN DESCRIPTION ...
Page 25: ...VOLUME FUNCTION BD3816K1 IC31 2 14 ...
Page 26: ...2 15 ...
Page 35: ...SLQ DVVLJQPHQW 2 24 Motor Driver IC AM5888 IC16 ...
Page 36: ...2 25 ...
Page 43: ...OR GATE IC48 74LCX32TTR Pin Connection And IEC Logic Symbols 2 32 ...
Page 47: ...EEPROM IC22 AT24C08N10SC 2 36 ...
Page 49: ...Pin Assignment Block Diagram RDS DEMODULATION IC LC72723M IC29 2 38 ...
Page 58: ...1 BLOCK DIAGRAM 2 47 2 48 ...
Page 59: ...2 WIRING DIAGRAM before SN A9YVISOTWO06301 2 49 2 50 ...
Page 61: ...MCU INPUT PART before SN A9YVISOTWO06301 2 53 2 54 ...
Page 62: ...DSP CODEC PART 2 55 2 56 ...
Page 67: ...MPEG PART 2 65 2 66 ...
Page 68: ...4 PRINTED CIRCUIT BOARDS FRONT BOARD before SN A9YVISOTWO06301 2 67 2 68 ...
Page 69: ...INPUT BOARD TOP VIEW before SN A9YVISOTWO06301 2 69 2 70 ...
Page 70: ...INPUT BOARD BOTTOM VIEW before SN A9YVISOTWO06301 2 71 2 72 ...
Page 73: ...MPEG BOARD TOP VIEW 2 77 2 78 ...
Page 74: ...MPEG BOARD BOTTOM VIEW 2 79 2 80 ...
Page 103: ... 5 6 2 3 42 3 4 2 4 4 2 4 1 6 2ECEIVER 6 3 47 ...