IDT72P51749L6BBI8 IDT, Integrated Device Technology Inc, IDT72P51749L6BBI8 Datasheet - Page 4

• Manufacturer Part Number: IDT72P51749L6BBI8
• Description: IC FLOW CTRL 36BIT 256-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72P51749L6BBI8

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72P51749L6BBI8

Figure 55. Reading in Packet Mode during a Queue change ......................................................................................................................................... 70
Figure 56. Writing Demarcation Bits (Packet Mode) ........................................................................................................................................................ 71
Figure 57. Data Output (Receive) Packet Mode of Operation ......................................................................................................................................... 72
Figure 58. Almost Full Flag Timing and Queue Switch .................................................................................................................................................... 73
Figure 59. Almost Full Flag Timing ................................................................................................................................................................................. 73
Figure 60. Almost Empty Flag Timing and Queue Switch (FWFT mode) ......................................................................................................................... 74
Figure 61. Almost Empty Flag Timing ............................................................................................................................................................................. 74
Figure 62. PAEn/PRn - Direct Mode - Status Word Selection ......................................................................................................................................... 75
Figure 63. PAFn - Direct Mode - Status Word Selection ................................................................................................................................................. 75
Figure 64. PAEn - Direct Mode, Flag Operation ............................................................................................................................................................. 76
Figure 65. PAFn - Direct Mode, Flag Operation ............................................................................................................................................................. 77
Figure 66. PAFn Bus - Polled Mode .............................................................................................................................................................................. 78
Figure 67. Connecting Two 4M MQ 128Q devices in Expansion Mode .......................................................................................................................... 79
Figure 68. Connecting Three or more 4M MQ 128Q devices in Expansion Mode using WADDR bit 7 / RDADD bit 7 ..................................................... 80
Figure 69. Boundary Scan Architecture ......................................................................................................................................................................... 81
Figure 70. TAP Controller State Diagram ....................................................................................................................................................................... 82
Figure 71. Standard JTAG Timing .................................................................................................................................................................................. 85
IDT72P51749/72P51759/72P51769 1.8V, MULTI-QUEUE FLOW-CONTROL DEVICES
(128 QUEUES) 36 BIT WIDE CONFIGURATION 1,179,648, 2,359,296, and 4,718,592 bits
List of Figures (Continued)
4
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
FEBRUARY 10, 2009