IDT7290820PQF IDT, Integrated Device Technology Inc, IDT7290820PQF Datasheet - Page 9

• Manufacturer Part Number: IDT7290820PQF
• Description: IC DGTL SW 2048X2048 100-PQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 7200r
• Type: Multiplexerr

Specifications of IDT7290820PQF

• Circuit: 1 x 16:16
• Independent Circuits: 1
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-MQFP, 100-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output High, Low: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 7290820PQF

The Control Register is only accessed when A7-A0 are all
zeroed. When A7 =1, up to 128 bytes are randomly accessa-
ble via A0-A6 at any one instant. Of which stream these
bytes (channels) are accessed is determined by the state of
CR b 3 -CR b 0.
IDT7290820 5V TIME SLOT INTERCHANGE
DIGITAL SWITCH 2,048 x 2,048
10000000
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 0
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
Channel 1
10000001
Connection Memory
Data Memory
Control Register
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
Channel 2
10000010
Figure 3. Addressing Internal Memories
CR b 7
CR b 4
CR b 6 CR b 5 CR b 4
1
0
9
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
Channel 127
11111111
CR b 3
External Address Bits
CR b 2 CR b 1 CR b 0
COMMERCIAL TEMPERATURE RANGE
CR b 3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
CR b 2 CR b 1 CR b 0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
A7-A0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Stream
5713 drw06
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9