km416rd8as Samsung Semiconductor, Inc., km416rd8as Datasheet - Page 34

• Manufacturer Part Number: km416rd8as
• Description: 128mbit Rdram 256k X 16 Bit X 2*16 Dependent Banks Direct Rdramtm For Consumer Package
• Manufacturer: Samsung Semiconductor, Inc.

KM416RD8AS
SA11..SA0
049
04a
04b
04c
04d
04e
04f
080
16
16
16
16
16
16
16
16
- 0ff
16
Register
TFRM
TCDLY1
SKIP
TCYCLE
TEST77
TEST78
TEST79
reserved
Field
TFRM
TCDLY1
AS
MSE
MS
TCYCLE
TEST77
TEST78
TEST79
reserved
read-write/ read-only
read-write, 4 bits
read-write, 3 bits
read, 1 bit
read-write, 1 bit
read-write, 1 bit
read-write, 14 bits
read-write, 16 bits
read-write, 16 bits
read-write, 16 bits
vendor-specific
Table 16: Control Register Summary
Description
t
t
Auto Skip.
Manual Skip Enable.
Manual Skip.
t
Test register. Write with zero after SIO reset.
Test register. Do not read or write after SIO reset.
Test register. Do not read or write after SIO reset.
Vendor-specific test registers. Do not read or write after SIO reset.
Page 31
FRM-C
CDLY1-C
CYCLE
core parameter. Determines ROW-COL packet framing interval.
datasheet parameter. Specifies cycle time in 64ps units.
core parameter. Programmable delay for read data.
Target
Direct RDRAM
Rev. 0.9 July 1999
™