LODEV L2340QC20 Digital synthesizer Datasheet

L2340
L2340
DEVICES INCORPORATED
Digital Synthesizer
Digital Synthesizer
DEVICES INCORPORATED
FEATURES
DESCRIPTION
❑ Digital Waveform Synthesis at
50 MHz
❑ 24-Bit Polar Phase Angle Accuracy
❑ User-selectable Waveform Synthesis,
Frequency Modulation, or Phase
Modulation.
❑ Amplitude Input for Amplitude
Modulation and Gain Adjustment.
❑ Replaces TRW/Raytheon/Fairchild
TMC2340A
❑ 120-pin PQFP
The L2340 is a digital synthesizer that
performs waveform synthesis, modulation, and demodulation.
The L2340 automatically generates
quadrature matched pairs of 16-bit
sine and cosine waves in DACcompatible 16-bit offset binary format
with15-bit amplitude and 32-bit phase
inputs.
Output waveforms can be phase or
frequency modulated. Digital output
frequencies are restricted to the
Nyquist limit.
Functional Description
The L2340 converts Polar (Phase and
Magnitude) data into Rectangular
(Cartesian) coordinates. The user
selects the numeric format. A valid
transformed result is seen at the
output after 22 clock cycles and will
continue upon every clock cycle
thereafter.
15-bit amplitude and 32-bit phase data
are input into the L2340 to produce an
output of 16-bit rectangular data. The
user may select the data format to
either 16-bit offset binary or 15-bit
unsigned magnitude format. High
accuracy phase increment values with
minimal accumulation error is accomplished by use of a 32-bit phase
accumulator.
The phase accumulator structure
supports frequency or phase modulation and is selected by ENP1-0 and
accumulator controls FM and PM.
L2340 BLOCK DIAGRAM
ENA
AM 14-0
ENP 1-0
PH 31-0
15
OEI
2
32
16
Digital
Synthesizer
OEQ
FM
16
PM
I 15-0
Q 15-0
OBIQ
CLK
Special Arithmetic Functions
1
08/16/2000–LDS.2340-E
L2340
DEVICES INCORPORATED
Digital Synthesizer
Outputs
L2340 FUNCTIONAL BLOCK DIAGRAM
I15-0 — x-coordinate Data Output
AM14-0
15
ENA
ENP1-0
PH31-0
32
PM
I15-0 is the 16-bit Cartesian x-coordinate Data output port. When OEI is
HIGH, I15-0 is forced into the highimpedance state. I15 is forced HIGH if
OBIQ is LOW.
2
32
M
FM
C
AM
Q15-0 — y-coordinate Data Output
32
PM
32
FM
32
Q15-0 is the 16-bit Cartesian y-coordinate Data output port. When OEQ is
HIGH, Q15-0 is forced into the highimpedance state. Q15 is forced HIGH
if OBIQ is LOW.
Controls
24
15
ENA — Amplitude Modulation Data
Input Enable
15
24
When ENA is HIGH, AM is latched
into the input register on the rising
edge of clock. When ENA is LOW, the
value stored in the register is unchanged.
* TRANSFORM
PROCESSOR
OBIQ
16
16
16
16
OEI
ENP1-0 — Phase Modulation Data Input
Control
OEQ
I15-0
ENP1-0 is the 2-bit Phase Modulation
Data Input Control that determines
one of the four modes shown in Table
1. ‘M’ is the Modulation Register and
‘C’ is the Carrier Register as shown in
the Functional Block Diagram.
Q15-0
* REQUIRES 18 CYCLES TO COMPLETE AND IS FULLY PIPELINED
SIGNAL DEFINITIONS
Inputs
Power
AM14-0 — Amplitude Modulation Data
Input
Vcc and GND
+5V power supply. All pins must be
connected.
AM14-0 is the 15-bit Amplitude
Modulation Data input port. AM14-0
is latched on the rising edge of CLK.
Clock
PH31-0 — Phase Angle Data Input
CLK — Master Clock
The rising edge of CLK strobes all
enabled registers.
TABLE 1. REGISTER OPERATION
ENP1-0 Configuration
PH31-0 is the 32-bit Phase Angle Data
input port. Input phase accumulators
are loaded through this port into
registers enabled by ENP1-0. PH31-0 is
latched on the rising edge of CLK.
00
No registers enabled, current data held
01
M register input enabled, C data held
10
C register input enabled, M data held
11
M register = 0, C register input enabled
TABLE 2. ACCUMULATOR CONTROL
FM PM Configuration
0
0 No accumulation (normal operation)
0
1 PM accumulator path enabled
1
0 FM accumulator path enabled
1
1 Logical OR of PM and FM (Nonsensical)
Special Arithmetic Functions
2
08/16/2000–LDS.2340-E
L2340
DEVICES INCORPORATED
Digital Synthesizer
FM, PM — Frequency Modulation,
Phase Modulation Control
OBIQ — Data Input/Output Format
Select
OEQ — y-coordinate Data Output
Enable
FM and PM is the 2-bit Frequency
Modulation/Phase Modulation
Control that determines one of the
four modes shown in Table 2. When
full-scale is exceeded, the accumulator
will roll over correctly allowing
continuous phase accumulation
through 2π radians.
When OBIQ is HIGH, offset binary
format is selected. When OBIQ is
LOW, unsigned format is selected.
When OEQ is LOW, Q15-0 is enabled
for data output. When OEQ is HIGH,
Q15-0 is placed in a high-impedance
state.
FIGURE 1A.
OEI — x-coordinate Data Output
Enable
When OEI is LOW, I15-0 is enabled for
data output. When OEI is HIGH, I15-0
is placed in a high-impedance state.
INPUT FORMATS
AM
PH
Integer Unsigned Magnitude
14 13 12
214 213 212
(RTP = 0)
Fract. Unsigned Mag./Two's Comp.
2 1 0
22 21 20
31 30 29
*±20 2–1 2–2
2 1 0
2–29 2–30 2–31
*±20 denotes two's complement sign or highest magnitude bit. Since phase angles are modulo 2π
32
and phase accumulator is modulo 2 , this bit may be regarded as ±π.
FIGURE 1B.
OUTPUT FORMATS
I
Q
Integer Unsigned Magnitude (OBIQ = 0)
14 13 12
214 213 212
2 1 0
22 21 20
14 13 12
214 213 212
2 1 0
22 21 20
15 14 13
NS 214 213
2 1 0
22 21 20
Offset Binary (OBIQ = 1)
15 14 13
NS 214 213
2 1 0
22 21 20
NS denotes negative sign. (i.e. '1' negates the number)
Special Arithmetic Functions
3
08/16/2000–LDS.2340-E
L2340
DEVICES INCORPORATED
Circle Test
When performing a coordinate
transformation, inaccuracies are
introduced by a combination of
quantization and approximation
errors. The accuracy of a coordinate
transformer is dependent on the
word length used for the input
variables, the word length used for
internal calculations, as well as the
number of iterations or steps performed. Truncation errors are due
to the finite word length and approximation errors are due to the
finite number of iterations. For
example, in the case of performing a
polar-to-rectangular transformation,
the accuracy of the rotation will be
determined by how closely the input
rotation angle was approximated by
the summation of sub-rotation
angles.
Digital Synthesizer
error will introduce noise when
performing waveform sythesis,
modulation, and demodulation.
The minimum theoretical angle
resolution that could be produced is
0.00175° when x = 7FFFH and y = 1H.
A 16-bit internal processor can
produce a minimum angle resolution of only 0.00549° and will not be
able to properly calculate the
theoretical minimum angle resolution. On the other hand, a 24-bit
internal processor can produce a
minimum angle resolution of
0.00002° and could therefore properly calculate the theoretical minimum angle resolution.
Data values for Figure 2 and Figure
3 are shown in Table 3. By looking
at these values, we observe the step
resolution on a 16-bit internal
processor is not 1 unit in the x and
y. In most cases, the minimum step
resolution is 2 units in the x and y.
On the other hand, step resolution
on a 24-bit internal processor is 1
unit in the x and y thus resulting in
greater accuracy.
FIGURE 2.
SOR)
CIRCLE TEST RESULT NEAR 45° (16-BIT INTERNAL PROCES23200
23190
23180
In this study, we compare how
accurately a coordinate transformer
with a 16-bit internal processor
versus a 24-bit internal processor
can calculate all the coordinates of a
circle. By setting the radius to
7FFFH, θ is incremented using the
accumulator of the L2340 in steps of
0000 4000H until all the points of a
full circle are calculated into rectangular coordinates.
The resulting rectangular coordinates were plotted and graphed. A
graphical representation of the
resulting vectors for both 16-bit and
24-bit internal processors are compared at 45°. Theoretically, a
perfect circle is the desired output
but when the resulting vectors from
a coordinate transformer with 16-bit
internal processor are graphed and
displayed as shown in Figure 2, we
see significant errors due to the
inherent properties of a digital
synthesizer. In comparison, the 24bit internal processor proves to be
significantly more accurate than a
16-bit internal processor due to
minimization of truncation errors.
In many applications, this margin of
Y 23170
23160
23150
23140
23140
23150
23160
23170 23180
23190
23200
X
FIGURE 3.
SOR)
CIRCLE TEST RESULT NEAR 45° (24-BIT INTERNAL PROCES23200
23190
23180
Y 23170
23160
23150
23140
23140
23150
23160
23170 23180
23190
23200
X
Special Arithmetic Functions
4
08/16/2000–LDS.2340-E
L2340
DEVICES INCORPORATED
Digital Synthesizer
TABLE 3. RESULTANT DATA VALUES OF CIRCLE TEST NEAR 45°
16-bit Internal Processor
x
23201
23199
23199
23199
23199
23197
23197
23197
23197
23195
23195
23195
23195
23192
23192
23192
23192
23190
23190
23190
23190
23187
23187
23187
23187
23185
23185
23185
23185
23183
x (HEX)
5AA1
5A9F
5A9F
5A9F
5A9F
5A9D
5A9D
5A9D
5A9D
5A9B
5A9B
5A9B
5A9B
5A98
5A98
5A98
5A98
5A96
5A96
5A96
5A96
5A93
5A93
5A93
5A93
5A91
5A91
5A91
5A91
5A8F
y
23139
23141
23141
23141
23141
23143
23143
23143
23143
23145
23145
23145
23145
23148
03148
23148
23148
23150
23150
23150
23150
23152
23152
23152
23152
23154
23154
23154
23154
23156
y (HEX)
5A63
5A65
5A65
5A65
5A65
5A67
5A67
5A67
5A67
5A69
5A69
5A69
5A69
5A6C
5A6C
5A6C
5A6C
5A6E
5A6E
5A6E
5A6E
5A70
5A70
5A70
5A70
5A72
5A72
5A72
5A72
5A74
24-bit Internal Processor
x
23199
23198
23198
23197
23197
23196
23196
23195
23194
23194
23194
23193
23192
23191
23191
23191
23190
23189
23189
23189
23188
23187
23186
23186
23186
23185
23184
23184
23184
23183
x (HEX)
5A9F
5A9E
5A9E
5A9D
5A9D
5A9C
5A9C
5A9B
5A9A
5A9A
5A9A
5A99
5A98
5A97
5A97
5A97
5A96
5A95
5A95
5A95
5A94
5A93
5A92
5A92
5A92
5A91
5A90
5A90
5A90
5A8F
y
23140
23141
23141
23142
23142
23143
23143
23144
23145
23145
23145
23146
23147
23148
23148
23148
23149
23150
23150
23150
23151
23152
23153
23153
23153
23154
23155
23155
23155
23156
y (HEX)
5A64
5A65
5A65
5A66
5A66
5A67
5A67
5A68
5A69
5A69
5A69
5A6A
5A6B
5A6C
5A6C
5A6C
5A6D
5A6E
5A6E
5A6E
5A6F
5A70
5A71
5A71
5A71
5A72
5A73
5A73
5A73
5A74
Special Arithmetic Functions
5
08/16/2000–LDS.2340-E
L2340
DEVICES INCORPORATED
Digital Synthesizer
MAXIMUM RATINGS Above which useful life may be impaired (Notes 1, 2, 3, 8)
Storage temperature ........................................................................................................... –65°C to +150°C
Operating ambient temperature ........................................................................................... –55°C to +125°C
VCC supply voltage with respect to ground ............................................................................ –0.5 V to +7.0 V
Input signal with respect to ground ............................................................................... –0.5 V to V CC + 0.5 V
Signal applied to high impedance output ...................................................................... –0.5 V to VCC + 0.5 V
Output current into low outputs ............................................................................................................. 25 mA
Latchup current ............................................................................................................................... > 400 mA
OPERATING CONDITIONS To meet specified electrical and switching characteristics
Mode
Temperature Range (Ambient)
Active Operation, Commercial
Active Operation, Military
Supply Voltage
0°C to +70°C
4.75 V ≤ VCC ≤ 5.25 V
–55°C to +125°C
4.50 V ≤ VCC ≤ 5.50 V
ELECTRICAL CHARACTERISTICS Over Operating Conditions (Note 4)
Symbol
Parameter
Test Condition
Min
VOH
Output High Voltage
VCC = Min., IOH = –2.0 mA
2.4
VOL
Output Low Voltage
VCC = Min., IOL = 4.0 mA
VIH
Input High Voltage
VIL
Input Low Voltage
(Note 3)
IIX
Input Current
IOZ
Typ
Max
Unit
V
0.4
V
2.0
VCC
V
0.0
0.8
V
Ground ≤ VIN ≤ VCC (Note 12)
±10
µA
Output Leakage Current
Ground ≤ VOUT ≤ VCC (Note 12)
±10
µA
ICC1
VCC Current, Dynamic
(Notes 5, 6)
95
mA
ICC2
VCC Current, Quiescent
(Note 7)
5
mA
CIN
Input Capacitance
TA = 25°C, f = 1 MHz
10
pF
COUT
Output Capacitance
TA = 25°C, f = 1 MHz
10
pF
Special Arithmetic Functions
6
08/16/2000–LDS.2340-E
L2340
DEVICES INCORPORATED
Digital Synthesizer
SWITCHING CHARACTERISTICS
COMMERCIAL OPERATING RANGE (0°C to +70°C) Notes 9, 10 (ns)
Symbol
L2340–
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
*
50
25*
20
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
Min
Max
Min
Max
Min
Max
1234567890123456789012345678901
1234567890123456789012345678901
50
25
20
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
10
8
7
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
8
7
6
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
12
7
6
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
1
0
1
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
22
18
16
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
13
13
13
1234567890123456789012345678901
1234567890123456789012345678901
1234567890123456789012345678901
13
13
13
1234567890123456789012345678901
Parameter
tCYC
Cycle Time
tPWL
Clock Pulse Width Low
tPWH
Clock Pulse Width High
tS
Input Setup Time
tH
Input Hold Time
tD
Output Delay
tENA
Three-State Output Enable Delay (Note 11)
tDIS
Three-State Output Disable Delay (Note 11)
MILITARY OPERATING RANGE (–55°C to +125°C) Notes 9, 10 (ns)
Symbol
1234567890123456789012345678901212345678901234
L2340–
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
50*
25*
20*
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
Min
Max
Min
Max
Min
Max
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
50
25
20
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
11
9
7
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
8
7
6
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
13
7
6
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
2
2
1
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
25
20
18
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
15
14
13
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
1234567890123456789012345678901212345678901234
15
14
13
1234567890123456789012345678901212345678901234
Parameter
tCYC
Cycle Time
tPWL
Clock Pulse Width Low
tPWH
Clock Pulse Width High
tS
Input Setup Time
tH
Input Hold Time
tD
Output Delay
tENA
Three-State Output Enable Delay (Note 11)
tDIS
Three-State Output Disable Delay (Note 11)
12345678901234567890123
12345678901234567890123
12345678901234567890123
*DISCONTINUED SPEED
12345678901234567890123
GRADE
Special Arithmetic Functions
7
08/16/2000–LDS.2340-E
L2340
DEVICES INCORPORATED
Digital Synthesizer
SWITCHING WAVEFORMS:
NO ACCUMULATION
0
1
2
3
22
23
24
CLK
tH
tS
tPWL
tPWH
OBIQ
tCYC
FM, PM
00
00
00
ENA
ENP1-0
EN
EN
EN
AM14-0
PH31-0
A
B
C
tD
I15-0
Q15-0
f(A)
SWITCHING WAVEFORMS:
f(B)
PHASE MODULATION
0
1
2
3
4
22
24
23
25
CLK
OBIQ
FM, PM
00
01
01
01
01
ENA
AM14-0
R
ENP1-0
10
01
01
01
01
PH31-0
C
I
J
K
L
I15-0
Q15-0
C+I
2C + J
3C + K
4C + L
Special Arithmetic Functions
8
08/16/2000–LDS.2340-E
L2340
DEVICES INCORPORATED
Digital Synthesizer
NOTES
1. Maximum Ratings indicate stress
specifications only. Functional operation of these products at values beyond those indicated in the Operating
Conditions table is not implied. Exposure to maximum rating conditions for
extended periods may affect reliability.
9. AC specifications are tested with
input transition times less than 3 ns,
output reference levels of 1.5 V (except
tDIS test), and input levels of nominally
0 to 3.0 V. Output loading may be a
resistive divider which provides for
specified IOH and IOL at an output
voltage of VOH min and VOL max
2. The products described by this spec- respectively. Alternatively, a diode
ification include internal circuitry de- bridge with upper and lower current
signed to protect the chip from damagsources of I OH and I OL respectively,
ing substrate injection currents and ac- and a balancing voltage of 1.5 V may be
cumulations of static charge. Never- used. Parasitic capacitance is 30 pF
theless, conventional precautions minimum, and may be distributed.
should be observed during storage,
handling, and use of these circuits in This device has high-speed outputs caorder to avoid exposure to excessive pable of large instantaneous current
electrical stress values.
pulses and fast turn-on/turn-off times.
As a result, care must be exercised in the
3. This device provides hard clamping testing of this device. The following
of transient undershoot and overshoot. measures are recommended:
Input levels below ground or above
VCC will be clamped beginning at – a. A 0.1 µF ceramic capacitor should be
0.6 V and VCC + 0.6 V. The device can installed between VCC and Ground
withstand indefinite operation with in- leads as close to the Device Under Test
puts in the range of –0.5 V to +7.0 V. (DUT) as possible. Similar capacitors
Device operation will not be adversely should be installed between device VCC
affected, however, input current levels and the tester common, and device
ground and tester common.
will be well in excess of 100 mA.
4. Actual test conditions may vary b. Ground and VCC supply planes
from those designated but operation is must be brought directly to the DUT
guaranteed as specified.
socket or contactor fingers.
5. Supply current for a given application c. Input voltages should be adjusted to
can be accurately approximated by:
compensate for inductive ground and VCC
noise to maintain required DUT input
NCV2 F
levels relative to the DUT ground pin.
4
where
10. Each parameter is shown as a min-
11. For the tENA test, the transition is
measured to the 1.5 V crossing point
with datasheet loads. For the tDIS test,
the transition is measured to the
±200mV level from the measured
steady-state output voltage with
±10mA loads. The balancing voltage, V TH , is set at 3.5 V for Z-to-0
and 0-to-Z tests, and set at 0 V for Zto-1 and 1-to-Z tests.
12. These parameters are only tested at
the high temperature extreme, which is
the worst case for leakage current.
FIGURE A. OUTPUT LOADING CIRCUIT
S1
DUT
IOL
VTH
CL
IOH
FIGURE B. THRESHOLD LEVELS
tENA
OE
Z
tDIS
1.5 V
1.5 V
3.5V Vth
0
1.5 V
1.5 V
Z
1
VOL*
0.2 V
VOH*
0.2 V
0
Z
1
Z
0V Vth
VOL* Measured VOL with IOH = –10mA and IOL = 10mA
VOH* Measured VOH with IOH = –10mA and IOL = 10mA
imum or maximum value. Input requirements are specified from the point
of view of the external system driving
the chip. Setup time, for example, is
specified as a minimum since the exter6. Tested with all outputs changing ev- nal system must supply at least that
ery cycle and no load, at a 20 MHz clock much time to meet the worst-case requirements of all parts. Responses from
rate.
the internal circuitry are specified from
7. Tested with all inputs within 0.1 V of the point of view of the device. Output
VCC or Ground, no load.
delay, for example, is specified as a
8. These parameters are guaranteed maximum since worst-case operation of
any device always provides data within
but not 100% tested.
that time.
N = total number of device outputs
C = capacitive load per output
V = supply voltage
F = clock frequency
Special Arithmetic Functions
9
08/16/2000–LDS.2340-E
L2340
DEVICES INCORPORATED
Digital Synthesizer
ORDERING INFORMATION
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
Q5
Q6
GND
Q7
Q8
Q9
GND
Q10
Q11
Q12
VCC
Q13
Q14
Q15
GND
GND
I0
I1
VCC
I2
I3
I4
GND
I5
I6
I7
GND
I8
I9
VCC
120-pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
Top
View
I10
I11
GND
I12
I13
I14
VCC
I15
GND
OEI
VCC
GND
AM14
AM13
GND
AM12
AM11
AM10
AM9
AM8
AM7
AM6
GND
AM5
AM4
AM3
GND
AM2
AM1
VCC
GND
PH9
PH10
VCC
PH11
PH12
PH13
PH14
PH15
PH16
PH17
VCC
PH18
PH19
PH20
GND
PH21
PH22
PH23
VCC
PH24
PH25
PH26
PH27
PH28
PH29
PH30
PH31
ENR
AM0
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
VCC
Q4
Q3
GND
Q2
Q1
Q0
VCC
OEQ
GND
GND
CLK
GND
OBIQ
ENP0
GND
ENP1
PM
FM
VCC
PH0
PH1
PH2
PH3
PH4
PH5
PH6
GND
PH7
PH8
Plastic Quad Flatpack
(Q1)
Speed
0°C to +70°C — COMMERCIAL SCREENING
20 ns
L2340QC20
Special Arithmetic Functions
10
08/16/2000–LDS.2340-E
L2340
DEVICES INCORPORATED
Digital Synthesizer
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
ORDERING INFORMATION
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1
2
3
4
5
6
7
8
9
10
11
12
13
120-pin
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
A
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
Q10
Q12
Q14
Q15
I0
I2
Q5
Q7
Q8
I4
I6
I8
I10
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
B
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
I1
I3
Q9
Q11
Q13 GND
Q3
Q4
Q6
I5
I7
I9
I12
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
C
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
Q1
Q2
VCC GND GND VCC GND VCC GND GND VCC
I11
I13
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
D
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
GND
I14
I15
OEQ
Q0
GND
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
KEY
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
E
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
VCC GND OEI
GND GND VCC
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
F
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
Top View
VCC GND AM14
OBIQ GND CLK
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
Through
Package
G
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
GND AM12 AM13
ENP1 ENP0 GND
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
(i.e., Component Side Pinout)
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
H
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
VCC
AM9 AM10 AM11
PM
FM
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
J
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
GND AM7 AM8
PH0 PH1 PH3
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
K
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
GND AM5 AM6
PH2 PH4 GND
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
L
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
PH5 PH7 GND VCC YPI14 VCC GND VCC PH27 PH31 VCC AM3 AM4
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
M
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
PH6 PH9 PH11 PH13 PH16 PH18 PH20 PH23 PH25 PH28 ENA AM1 AM2
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
N
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
PH8 PH10 PH12 PH15 PH17 PH19 PH21 PH22 PH24 PH26 PH29 PH30 AM0
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
Discontinued Package
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121
Ceramic Pin Grid Array
(G4)
Speed
0°C to +70°C — COMMERCIAL SCREENING
–55°C to +125°C — COMMERCIAL SCREENING
–55°C to +125°C — MIL-STD-883 COMPLIANT
Special Arithmetic Functions
11
08/16/2000–LDS.2340-E
Similar pages