Denon AVR-X1100W Service Manual page 133

MC14094BDTR2G (DIGITAL_MCU : IC753-754)
Block diagram
2
*
SERIAL
DATA IN
Z = High Impedance
15
*
* At the positive clock edge, information in the 7th shift register stage is transferred to Q8 and Q
OUTPUT
ENABLE
ORDERING INFORMATION
Device
MC14094BCPG
MC14094BDG
MC14094BDR2G
NLV14094BDR2G*
MC14094BDTR2G
NLV14094BDTR2G*
MC14094BFELG 3
*
CLOCK
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
1
Specifications Brochure, BRD8011/D.
*
*NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP
STROBE
Capable.
3−STATE TEST CIRCUIT
STROBE
FOR t AND t
PHZ
DATA
CLOCK
O.E.
DATA
ST
CLOCK
V
Output
Enable
Clock Strobe
REGISTER STAGE 1
0 X
CLOCK CLOCK
0 X
1 0
CLOCK CLOCK
1 1
1 1
CLOCK
CLOCK 1 1
X = Don't Care
2
REGISTER STAGE 2
3
REGISTER STAGE 3
4
REGISTER STAGE 4
5
REGISTER STAGE 5
6
REGISTER STAGE 6
7
REGISTER STAGE 7
8 REGISTER STAGE 8
CLOCK CLOCK
CLOCK
CLOCK
*Input Protection Diodes
STROBE
STROBE
MC14094B
MC14094B
PIN ASSIGNMENT
1 16 V
DD
FOR t AND t
OUTPUT
PZH PLZ PZL
2 15
ENABLE
V V
SS DD
3 14 Q5
R1 = 1 k = t
PHL
Q1 4 13 Q6
R1 = 10 k = t
R1
Q2 5 12 Q7
OUTPUT
Q3 6 11 Q8
50 pF
Q4 7 10 Q'
S
8 9 Q
SS S
Figure 1.
TRUTH TABLE
Parallel Outputs
BLOCK DIAGRAM
Q1 Q
Data
N
LATCH 1
X Z Z
STROBE
X Z Z
X No Chg. No Chg.
STROBE STROBE
0 0 Q −1
N
1 1 Q −1
N
1 No Chg. No Chg.
STROBE
LATCH 2
LATCH 3
LATCH 4
Package
LATCH 5
PDIP−16
(Pb−Free)
LATCH 6
SOIC−16
LATCH 7
(Pb−Free)
SOIC−16
(Pb−Free)
LATCH 8
TSSOP−16
(Pb−Free) STROBE STROBE
SOEIAJ−16
CLOCK
(Pb−Free)
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2
5
133
, t
PLH
, t , t , t
PHZ PZH PLZ PZL
Serial Outputs
Q * Q'
S S
3-STATE BUFFER 1
Q7 No Chg.
V
No Chg. Q7
Q7 No Chg.
Q7 No Chg.
Q7 No Chg.
No Chg. Q7
.
S
3-STATE BUFFER�2
3-STATE BUFFER�3
3-STATE BUFFER�4
Shipping
3-STATE BUFFER�5
500 Units / Rail
3-STATE BUFFER�6
48 Units / Rail
3-STATE BUFFER�7
2500 Units / Tape & Reel
3-STATE BUFFER�8
2500 Units / Tape & Reel
CLOCK
2000 Units / Tape & Reel
CLOCK
CLOCK
DD
4 Q1
5 Q2
6 Q3
7 Q4
†
14 Q5
13 Q6
12 Q7
11 Q8
10 Q'
S
9 Q
S