K1C6416B2D-BI70
| Model | K1C6416B2D-BI70 |
| Description | Memory IC, 4MX16, CMOS, PBGA54 |
| PDF file | Total 50 pages (File size: 1M) |
| Chip Manufacturer | SAMSUNG |
K1C6416B2D
Burst Length (BCR[2:0]) Default = Continuous Burst
UtRAM2
Burst lengths define the number of words the device outputs during burst READ and WRITE operations. The device supports a
burst length of 4, 8, 16, 32 words or continuous.
Burst Wrap (BCR[3]) Default = No Wrap
The burst-wrap option determines if a 4-, 8-, 16-, or 32-word READ or WRITE burst wraps within the burst length, or steps through
sequential addresses.
Sequence and Burst Length
Burst Wrap
BCR[3]
Wrap
Starting
Address
Decimal
0
1
2
3
~
WRAP
4 word
Burst
Length
Linear
0-1-2-3
1-2-3-0
2-3-0-1
3-0-1-2
8 word
Burst Length
Linear
0-1-2-3-4-5-6-7
1-2-3-4-5-6-7-0
2-3-4-5-6-7-0-1
3-4-5-6-7-0-1-2
~
7-0-1-2-3-4-5-6
16 word
Burst Length
Linear
0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15
1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-0
2-3-4-5-6-7-8-9-10-11-12-13-14-15-0-1
3-4-5-6-7-8-9-10-11-12-13-14-15-0-1-2
~
7-8-9-10-11-12-13-14-15-0-1-2-3-4-5-6
~
15-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14
32 word
Burst Length
Linear
0 - 1 - 2 ~ 29-30-31
1 - 2 - 3 ~ 30-31 - 0
2 - 3 - 4 ~ 31 - 0 - 1
3-4-5~0-1-2
~
7-8-9 ~4-5-6
~
15-16-17 ~ 12- 13-
14
~
31- 0 - 1 ~ 28-29-30
Continuous
Burst
Linear
0-1-2-3-4-5 ~
1-2-3-4-5-6 ~
2-3-4-5-6-7 ~
3-4-5-6-7-8 ~
~
7 - 8 - 9 - 10-11-12
~
~
15-16-17-18-19-20
~
~
31-32-33-34-35-36
~
0-1-2-3-4-5 ~
1-2-3-4-5-6 ~
2-3-4-5-6-7 ~
3-4-5-6-7-8 ~
~
7 - 8 - 9 - 10-11-12
~
~
15-16-17-18-19-20
~
~
31-32-33-34-35-36
~
Yes
7
~
15
~
31
0
1
2
3
~
0-1-2-3
1-2-3-4
2-3-4-5
3-4-5-6
0- 1- 2- 3- 4- 5- 6 -7
1- 2- 3- 4- 5- 6- 7- 8
2- 3- 4- 5- 6- 7- 8- 9
3- 4- 5- 6- 7- 8- 9-10
~
7-8-9-10-11-12-13-14
0- 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12-13-14-15
1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12-13-14-15-16
2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12-13-14-15-16-17
3- 4- 5- 6- 7- 8- 9- 10- 11- 12-13-14-15-16-17-18
~
7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22
~
15-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30
0 - 1 - 2 ~ 29-30-31
1 - 2 - 3 ~ 30-31-32
2 - 3 - 4 ~ 31-32-33
3 - 4 - 5 ~ 32-33-34
~
7 - 8 - 9 ~ 36-37-38
~
15-16-17 ~ 44-45-46
~
31-32-33 ~ 60-61-62
No
WRAP
No
7
~
15
~
31
Drive Strength (BCR[5:4]) Default = 1/2 Drive Strength
The optimization of output driver strength is possible to adjust for the different data loadings. The device can minimize the noise
generated on the data bus during read operation. The device supports full, 1/2 and 1/4 driver strength. The device’s default mode
is 1/2 driver strength. Outputs are configured at 1/2 drive strength during testing.
Drive Strength
Driver Strength
Impedance(typ.)
Recommendation
Full
25~30
Ω
CL = 30pF to 50pF
1/2
50
Ω
CL = 15pF to 30pF
104 MHz at light load
1/4
100
Ω
CL = 15pF or lower
1. Impedance values are typical values, not 100% tested.
-6-
Revision 3.0
Sep 2007
