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Semiconductor
Description
CD22100 combines a 4 x 4 array of crosspoints (transmis-sion gates) with a 4-line to 16-line decoder and 16 latchcircuits. Any one of the sixteen transmission gates (cross-points) can be selected by applying the appropriate four lineaddress. The selected transmission gate can be turned on oroff by applying a logic one or zero, respectively, to the datainput and strobing the strobe input to a logic one. Anynumber of the transmission gates can be ON simultaneously.When the required operating power is applied to theCD22100, the states of the 16 switches are indeterminate.Therefore, all switches must be turned off by putting thestrobe high and data in low, and then addressing all switchesin succession.
Features
Low ON Resistance . . . . . . . . . .75 (Typ) at VDD = 12V
Built-In Control Latches
Large Analog Signal Capability . . . . . . . . . . . . . . . VDD/2
10MHz Switch Bandwidth
Matched Switch Characteristics RON = 18 (Typ) at
VDD = 12V
High Linearity - 0.5% Distortion (Typ) at f = 1kHz,
VIN = 5VP-P, VDD = 10V, and RL = 1k
Standard CMOS Noise Immunity
100% Tested for Maximum Quiescent Current at 20V
Ordering Information
PART
NUMBER
TEMP. RANGE
(oC) PACKAGE PKG. NO.
CD22100E -40 to 85 16 Ld PDIP E16.3
CD22100F -55 to 125 16 Ld CERDIP F16.3
February 1999
PinoutCD22100
(PDIP, CERDIP)
TOP VIEW
Functional Diagram
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
VDD
VSS
Y1
Y2
X4
X3
Y4
Y3
X1
STROBE
X2
DATA IN
C
D
B
A
ADDRESS
4-LINET
O16-LINEDECODER
16CO
NTROLLATCHES
12 13 14 15
0 1 2 3
4 5 6 7
8 9 10 11
DATA
IN
2
STROBE
7
6
A
5
B
3
C
4
D
X1 X2 X3 X4
9 1 12 13
Y4
11
Y3
10
Y2
14
Y1
15
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright Harris Corporation 1999
File Number 1076.4
CD22100CMOS 4 x 4 Crosspoint Switch with Control Memory
High-Voltage Type (20V Rating)
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CD22100
Absolute Maximum Ratings Thermal Information
Supply Voltage (Referenced to VSS Terminal). . . . . . . . .-0.5 to 20V
Input Voltage (All Inputs) . . . . . . . . . . . . . . . . . . . . -0.5 to VDD 0.5V
Input Current (Any one input (Note 1)) . . . . . . . . . . . . . . . . . . . . 10mA
Power Dissipation
For TA = -40oC to 60oC (Package Type E) . . . . . . . . . . . . 500mW
For TA = 60oC to 85oC
(Package Type E) . . . . . . . . Derate Linearly 12mW/oC to 200mW
For TA = -55oC to 100oC (Package Type F) . . . . . . . . . . . 500mW
For TA = 100oC to 125oC
(Package Type F) . . . . . . . . Derate Linearly 12mW/oC to 200mW
Device Dissipation per Transmission Gate
For TA = Full Package Temperature Range (All Types) . . . . . 100mW
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 175oC
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150oC
Storage Temperature Range. . . . . . . . . . . . . . . -65oC TA 150oC
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 300oC
Operating Conditions
Temperature Range
Package Type F . . . . . . . . . . . . . . . . . . . . . . . -55oC TA 125oC
Package Type E. . . . . . . . . . . . . . . . . . . . . . . . -40oC TA 85oCSupply Voltage Range
For TA = Full Package Temperature Range . . . . . . . . . . . . . . 3V to 18V
CAUTION: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Specifications Values at -55oC, 25oC, 125oC Apply to F PackageValues at -40oC, 25oC, 85oC Apply to E Package
PARAMETER SYMBOL
TEST
CONDITIONS -55oC -40oC 85oC 125oC 25oC
UNITSFIG.
VDD(V) MAX MAX MAX MAX MIN TYP MAX
STATIC CROSSPOINTS
Quiescent Device
Current
IDD (Max) 1 5 5 5 150 150 - 0.04 5 A
1 10 10 10 300 300 - 0.04 10 A
1 15 20 20 600 600 - 0.04 20 A
1 20 100 100 3000 3000 - 0.08 100 A
On Resistance RON (Max) Any Switch
VIS = 0 to VDD
11 5 475 500 725 800 - 225 600
12 10 135 145 205 230 - 85 180
- 12 100 110 155 175 - 75 135
13 15 70 75 110 125 - 65 95
RON Resistance RON Between any
two switches
- 5 - - - - - 25 -
- 10 - - - - - 10 -
- 12 - - - - - 8 -
- 15 - - - - - 5 -
OFF Switch Leakage
Current
IL (Max) All switches
OFF, VIS = 18V
3 18 100 1000 - 1 100
(Note 2)
nA
STATIC CONTROLS
Input Low Voltage VIL (Max) OFF switch
IL < 0.2A
- 5 1.5 - - 1.5 V
- 10 3 - - 3 V
- 15 4 - - 4 V
Input High Voltage VIH (Min) ON switch
see RONcharacteristic
- 5 3.5 3.5 - - V
- 10 7 7 - - V
- 15 11 11 - - V
Input Current IIN (Max) Any controlVIN = 0, 18V
2 18 0.1 0.1 1 1 - 10-5 0.1 A
NOTES:
1. Maximum current through transmission gates (switches) = 25mA.
2. Determined by minimum feasible leakage measurement for automatic testing.
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CD22100
Electrical Specifications TA = 25oC
PARAMETER SYMBOL
TEST CONDITIONS
MIN TYP MAX UNITSFIGURE
fIS(kHz)
RL(k)
VIS (V)
(Note 3)
VDD(V)
DYNAMIC CROSSPOINTS
Propagation Delay Time,
(Switch ON) Signal Input toOutput
tPHL, tPLH 5 - 10 5 5 - 30 60 ns
10 10 - 15 30 ns
15 15 - 10 20 ns
CL = 50pF; tR , tF = 20ns
Frequency Response (Any
Switch ON)
f3dB 16 1 1 5 10 - 40 - MHz
Sine Wave Input,
Sine Wave Response
(Distortion)
THD 1 1 5 10 - 0.5 - %
Feedthrough (All switches OFF) FDT 1.6 1 5 10 - -80 - dB
Sine Wave Input
Frequency for Signal Crosstalk FCT 7 - 1 10 10
Attenuation of 40dB Sine Wave Input - 1.5 - MHz
Attenuation of 110dB - - - - - 0.1 - kHz
Capacitance: CIS
Xn to Ground - - - 5 - 15 - 18 - pF
Yn to Ground - - - 5 - 15 - 30 - pF
Feedthrough CIOS - - - - - 0.4 - pF
DYNAMIC CONTROLS
Propagation Delay Time: tPZH 8 RL = 1k,
CL = 50pF,
tR , tF = 20ns
5 - 300 600 ns
Strobe to Output
(Switch Turn-ON to HighLevel)
10 - 125 250 ns
15 - 80 160 ns
Propagation Delay Time: tPZH 9 RL = 1k,
CL = 50pF,
tR , tF = 20ns
5 - 110 220 ns
Data-In to Output
(Turn-ON to High Level)
10 - 40 80 ns
15 - 25 50 ns
Propagation Delay Time: tPZH 10 RL = 1k,
CL = 50pF,
tR , tF = 20ns
5 - 350 700 ns
Address to Output
(Turn-ON to High Level)
10 - 135 270 ns
15 - 90 180 ns
Propagation Delay Time: tPHZ 8 RL = 1k,
CL = 50pF,
tR , tF = 20ns
5 - 165 330 ns
Strobe to Output
(Switch Turn-OFF)
10 - 85 170 ns
15 - 70 140 ns
Propagation Delay Time: tPZL 9 RL = 1k,
CL = 50pF,
tR , tF = 20ns
5 - 210 420 ns
Data-In to Output
(Turn-ON to Low Level)
10 - 110 220 ns
15 - 100 200 ns
Propagation Delay Time: tPHZ 10 RL = 1k,
CL = 50pF,
tR , tF = 20ns
5 - 435 870 ns
Address to Output
(Turn-OFF)
10 - 210 420 ns
15 - 160 320 ns
20 logVOSVIS------------ -3dB=
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CD22100
Minimum Setup Time
Data-In to Strobe, Address
tS 8, 10 RL = 1k,
CL = 50pF,
tR, tF = 20ns
5 - 95 190 ns
10 - 25 50 ns
15 - 15 30 ns
Minimum Hold Time
Data-In to Strobe, Address
tH 8, 10 RL = 1k,
CL = 50pF,
tR, tF = 20ns
5 - 180 360 ns
10 - 110 220 ns
15 - 35 70 ns
Maximum Switching Frequency f RL = 1k,
CL = 50pF,
tR, tF = 20ns
5 0.6 1.2 - MHz
10 1.6 3.2 - MHz
15 2.5 5 - MHz
Minimum Strobe Pulse Width tW 8 5 - 300 600 ns
10 - 120 240 ns
15 - 90 180 ns
Control Crosstalk, Data-In,
Address or Strobe to Output
6 Square Wave Input;
tR, tF = 20ns
10 - 75 - mVPEAK
- 10 10
Input Capacitance CIN Any Control Input - - 5 7.5 pF
NOTE:
3. Peak-to-peak voltage symmetrical about .
Electrical Specifications TA = 25oC (Continued)
PARAMETER SYMBOL
TEST CONDITIONS
MIN TYP MAX UNITSFIGURE
fIS(kHz)
RL(k)
VIS (V)
(Note 3)
VDD(V)
VDD
2-------------
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CD22100
Schematic Diagram
TRUTH TABLE
ADDRESS
SELECT
ADDRESS
SELECTA B C D A B C D
0 0 0 0 X1Y1 0 0 0 1 X1Y3
1 0 0 0 X2Y1 1 0 0 1 X2Y3
0 1 0 0 X3Y1 0 1 0 1 X3Y3
1 1 0 0 X4Y1 1 1 0 1 X4Y3
0 0 1 0 X1Y2 0 0 1 1 X1Y4
1 0 1 0 X2Y2 1 0 1 1 X2Y4
0 1 1 0 X3Y2 0 1 1 1 X3Y4
1 1 1 0 X4Y2 1 1 1 1 X4Y4
(NOTE)6
A
A
A
(NOTE)5
B
B
B
(NOTE)3
C
C
C
(NOTE)
4D
D
D
VSS
8
VDD
16
A
B
CD
D Q
0
1
23
LATCH = 1ENABLES DATA
TG TG TG TG
4567
TG TG TG TG
89
1011
TG TG TG TG
12131415
TG TG TG TG
9 1 12 13
11
10
14
15
Y4
Y3
Y2
Y1
X4X3X2X1
D Q
pn
p
n
DETAIL OF LATCHES
TO OTHER DECODERGATES/LATCHES
VDD VDD
VSS
IN
OUT
Q
DETAIL OF TRANSMISSION GATES
(NOTE)STROBE
7 2
(NOTE)DATA IN
VDD
VSS
NOTE: INPUTS PROTECTEDBY COS/MOSPROTECTIONNETWORK
(1 OF 16)
LEVEL TRIGGERED
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CD22100
Metallization Mask Layout
Test Circuits and Waveforms
FIGURE 1. QUIESCENT CURRENT TEST CIRCUIT FIGURE 2. INPUT CURRENT TEST CIRCUIT
Dimensions in parenthesis are in millimeters and are derived
from the basic inch dimensions as indicated. Grid graduations
are in mils (10-3 inch).
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
VDD
VDDIDD
VSS
VSS
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
VDDVDD
VSS
VSS
II
NOTE:MEASURE INPUTSSEQUENTIALLY TO
BOTH VDD AND VSSCONNECT ALL UNUSEDINPUTS TO EITHERVDD OR VSS
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CD22100
FIGURE 3. OFF SWITCH INPUT OR OUTPUT LEAKAGE CURRENT TEST CIRCUIT
FIGURE 4. DYNAMIC POWER DISSIPATION TEST CIRCUIT AND TYPICAL DYNAMIC POWER
DISSIPATION AS A FUNCTION OF SWITCHING FREQUENCY
FIGURE 5. PROPAGATION DELAY TIME TEST CIRCUIT AND
WAVEFORMS (SIGNALINPUT TOSIGNAL OUTPUT,
SWITCH ON)
FIGURE 6. TEST CIRCUIT AND WAVEFORMS FOR
CROSSTALK (CONTROL INPUT TO SIGNAL
OUTPUT)
Test Circuits and Waveforms (Continued)
14
15
16
9
13
12
11
10
1
2
34
5
7
6
8
VDDVDD
VSS
IDD
CLK
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
ID
CLK Q3
Q4
Q2
Q1
500F
VDD
0.1F
CL
S
VSS
CL
CL
CL
NOTE:
CLOSE SWITCH S AFTER APPLYING VDD
VDD = 15V
10V
5V
TA = 25oC
SWITCHING FREQUENCY (Hz)
P
OWERDISSIPATIONPERPACKAGE(W)
102 103 104 105 106
105
104
103
102
10
CL = 50pF
CL = 15pF
10V
CD4029
SW
ON
VIS
VOS
10k 50pF
SW = ANY CROSSPOINT
STROBE = DATA - IN = VDD
VIS VOS
VDD
VDD
tPLHtPLH
0
0
50% 50%
50%50%
CONTROLS
10k
SW
0
0
VDD
VOS
CONTROL
50mV
-50mV
1k
VOSVIS
SW = ANY CROSSPOINT
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CD22100
FIGURE 7. TEST CIRCUIT AND TYPICAL CROSSTALK BETWEEN SWITCH CIRCUITS IN
THE SAME PACKAGE AS A FUNCTON OF SIGNAL FREQUENCY
FIGURE 8. PROPAGATION DELAY TIME TEST CIRCUIT AND WAVEFORMS
(STROBE TO SIGNAL OUTPUT, SWITCH TURN-ON OR TURN-OFF)
FIGURE 9. PROPAGATION DELAY TIME TEST CIRCUIT AND WAVEFORMS
(DATA-IN TO SIGNAL OUTPUT, SWITCH TURN-ON TO HIGH OR LOW LEVEL)
Test Circuits and Waveforms (Continued)
ON
1k
SW
1k
VIS
SW = ANY CROSSPOINT
OFF
1k
SW VOS
TA = 25oC
VDD = 10V
VIS = 10VP-P SINE WAVE
CL = 50pF
RL = 1k
INPUT SIGNAL FREQUENCY (Hz)
CROSSTALK
20logV
OS
V
IS
-----------
dB
=
0
-20
-40
-60
-80
-100
-120
102 103 104 105 106
SWVIS VOS
50pF1k
VDD
STROBE
DATA-IN
SW = ANY CROSSPOINT
STROBE
VDD
DATA-IN
VOS
50%
90%10%
tS
tH
tPZH
tPHZ
0
50% 50% 50%
tStH
VDD
VDD
0
0
tW tW
SWVIS VOS
50pF1k
VDD
DATA-IN
SW = ANY CROSSPOINT
STROBE = VDD
SWVIS VOS
50pF
1k
VDD
VDD
DATA-IN
VDD
0
VOS
0
50%
10%
tPZH
VDD
DATA-IN
VDD
0
VOS
0
50%
90%
tPZH
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CD22100
FIGURE 10. PROPAGATION DELAY TIME TEST CIRCUIT AND WAVEFORMS
(ADDRESS TO SIGNAL OUTPUT, SWITCH TURN-ON OR TURN-OFF)
Typical Performance Curves
FIGURE 11. TYPICAL ON RESISTANCE AS A FUNCTION OF
INPUT SIGNAL VOLTAGE AT VDD = -VSS = 2.5V
FIGURE 12. TYPICAL ON RESISTANCE AS A FUNCTION OF
INPUT SIGNAL VOLTAGE AT VDD = -VSS = 5V
Test Circuits and Waveforms (Continued)
DATA-IN
VOS2
ADDRESS
VOS1
SWV
IS VOS1
50pF1k
VDD
ADDRESS = 0
SW = ANY CROSSPOINTSTROBE = VDD
SWV
IS VOS2
50pF1k
VDD
ADDRESS = 1
VDD
VDD
0
0
50%
90%
tPZH
0
0
VDD
VDD
10%
50%50%
tH
tS
tPHZ
VDD = 2.5V, VSS = -2.5V
25oC
-55oCSWITCHONRESISTANCE()
INPUT SIGNAL (V)
300
250
200
150
100
50
0-4 -3 -2 -1 0 1 2 3 4
TA = 125oC
VDD = 5V, VSS = -5V
TA = 125oC
25oC
-55oC
SWITCHONRESISTANCE()
INPUT SIGNAL (V)
-10 -7.5 -5 -2.5 0 2.5 5 7.5 10
150
125
100
75
50
25
0
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CD22100
FIGURE 13. TYPICAL ON RESISTANCE AS A FUNCTION OF
INPUT SIGNAL VOLTAGE AT VDD = -VSS = 7.5V
FIGURE 14. TYPICAL ON RESISTANCE AS A FUNCTION OF
INPUT SIGNAL VOLTAGE AT TA = 25oC
FIGURE 15. TYPICALSWITCH ON TRANSFER
CHARACTERISTICS (1 OF 16 SWITCHES)
FIGURE 16. TYPICAL SWITCH ON FREQUENCY RESPONSE
CHARACTERISTICS
Typical Performance Curves (Continued)
TA = 125oC
25oC
-55oC
SWITCHONRESISTAN
CE()
INPUT SIGNAL (V)
-10 -7.5 -5 -2.5 0 2.5 5 7.5 10
150
125
100
75
50
25
0
VDD = 7.5V, VSS = -7.5V
VDD = 2.5V, VSS = -2.5V
SWITCHONRESISTAN
CE()
INPUT SIGNAL (V)
300
250
200
150
100
50
0
TA = 25oC
7.5V5V
-10 -7.5 -5 -2.5 0 2.5 5 7.5 10
VDD = 10V
TA = 25oC
OUTPUTVOLTAGE(V)
INPUT VOLTAGE (V)
10
8
6
4
2
0 2 4 6 8 10
RL = 1M, 100k, 10k
500
1k
SWVIS
VOS
RL
STROBE = VDD
DATA-IN =VDD
VSS
RL = 1M
1k
10k
O
UTPUTSIGNAL(VOS
)RMS(V)
INPUT SIGNAL FREQUENCY (Hz)
2.5
2
1.5
1
0.5
0
105 106 107 108
TA = 25oC, VDD = 5V, VSS = -5V
VIS = 5VP-P = SINE WAVE 1.77VRMS
VDATA-IN = 5V
CL = 15pF
RF VOLTMETER
BOONTON RADIO
MODEL 91-CA
OR EQUIVALENT
SWfISVOS (RMS)
CLRL
VIS
CIOS = 0.4pF