IDT72V90823PFG IDT, Integrated Device Technology Inc, IDT72V90823PFG Datasheet - Page 9

• Manufacturer Part Number: IDT72V90823PFG
• Description: IC DGTL SW ST-BUS/GCI 100-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr
• Type: Multiplexerr

Specifications of IDT72V90823PFG

• Circuit: 1 x 16:16
• Independent Circuits: 1
• Voltage Supply Source: Single Supply
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output High, Low: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 72V90823PFG; 800-1543

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.
IDT72V90823 3.3V 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
5712 drw06
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9