IDT72P51769L6BBI IDT, Integrated Device Technology Inc, IDT72P51769L6BBI Datasheet - Page 81

• Manufacturer Part Number: IDT72P51769L6BBI
• Description: IC FLOW CTRL 36BIT 256-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72P51769L6BBI

• Configuration: Dual
• Density: 4.5Mb
• Access Time (max): 3.7ns
• Word Size: 36b
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: BGA
• Clock Freq (max): 166MHz
• Supply Current: 150mA
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 256
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72P51769L6BBI

RCLK
REN
RCS1
Qout1
RCS2
Qout2
RCS3
Qout3
Q_Bus
NOTE:
1. RCS signals are mutually exclusive, (i.e.. only one RCS signal can be asserted (low) at a time).
WCLK
WCS1
WCS2
WCS3
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
WEN
Din
Q1_A
Q1_A
A
A
t
Device 1
DS
t
ENH
t
t
DH
ENH
B
B
No write
Q1_B
Q1_B
Figure 70. Expansion Connection Write Chip Select ( WCS )
Figure 69. Expansion Connection Read Chip Select ( RCS )
C
C
t
ENS
t
ENS
Device 1
t
ENH
t
ENH
D
D
Q1_C
Q1_C
t
ENS
t
ENS
Device 2
t
ENH
t
ENH
Q2_A
81
E
t
E
Q2_A
ENS
t
ENS
Device 1
t
ENH
t
ENH
F
F
t
ENS
t
ENS
No write
Q1_D
Q1_D
t
ENH
t
ENH
G
t
ENS
G
t
t
ENS
ENS
t
ENS
Device 2
t
ENH
t
COMMERCIAL AND INDUSTRIAL
ENH
Q2_B
Q2_B
H
H
t
ENS
t
Device 3
TEMPERATURE RANGES
ENS
SEPTEMBER 27, 2004
t
ENH
t
ENH
Q3_C
Q3_C
t
I
ENS
t
I
ENS
Device 1
6714 drwA
6714 drwB
Q1_E
Q1_E
J
J