EL4544IGZ Intersil, EL4544IGZ Datasheet - Page 14

• Manufacturer Part Number: EL4544IGZ
• Description: IC CROSSPOINT VID 16X5RGB 356BGA
• Manufacturer: Intersil

Specifications of EL4544IGZ

• Function: Crosspoint Switch
• Circuit: 3 x 16:5
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 4.75 V ~ 5.25 V, 2.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 356-PBGA
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Serial Bus Interface Timing Diagram
NOTE: Readback of the serial bus register can be done as follows: After SEN is taken low, latching data, and before
writing the next word, the data in the register can be read back by clocking out 8 bits before writing in the next word.
SCLK
SEN
SDI
PREVIOUS... (m-2)
td(SCLK)
START
ADDRESS
14
D
0
PREVIOUS (m-1) ADDRESS (4 BITS)
MSB
MSB
A
A
3
3
CURRENT (m) REGISTER
WRITE TO REGISTER OF EL4544 (ADDRESS = XXXX)
ADDRESS (4 BITS)
t(SCLK)HI
A
A
2
2
A
A
1
1
t(SCLK)LO
EL4544
LSB
LSB
A
A
0
0
MSB
MSB
D
D
3
3
CURRENT (m) INPUT
SETUP
DATA (4 BITS)
t(SDI)
D
D
(1/F)*SCLK
PREVIOUS (m-1) DATA (4 BITS)
2
2
D
D
1
1
t(SDI)
HOLD
LSB
LSB
D
D
0
0
8
td(SEN)
t(SEN)
IDLE
December 21, 2007
FN7362.4