SSTUG32868 NXP Semiconductors, SSTUG32868 Datasheet - Page 3

• Manufacturer Part Number: SSTUG32868
• Description: Sstug32868 1.8 V 28-bit 1 2 Configurable Registered Buffer With Parity For Ddr2-1g Rdimm Applications
• Manufacturer: NXP Semiconductors

NXP Semiconductors
5. Functional diagram
SSTUG32868_1
Product data sheet
Fig 1. Logic diagram of SSTUG32868 (positive logic)
(1) Register A configuration (C = 0): D2 to D5, D7, D9 to D12, D17 to D28
DODT0,
DCKE0,
CSGEN
DODT1
DCKE1
RESET
DCS0
DCS1
DCS2
DCS3
VREF
Register B configuration (C = 1): D2 to D12, D17 to D20, D22, D24 to D28
D1
CK
CK
2
2
to 21 other channels
Rev. 01 — 23 April 2007
1.8 V DDR2-1G configurable registered buffer with parity
SSTUG32868
2
2
(1)
D
R
D
R
D
R
D
R
D
R
CLK
CLK
CLK
CLK
CLK
CE
Q
Q
Q
Q
Q
one of 22 channels
2
2
SSTUG32868
2
2
2
2
© NXP B.V. 2007. All rights reserved.
QCKE0A,
QCKE1A
QCKE0B,
QCKE1B
QODT0A,
QODT1A
QODT0B,
QODT1B
QCS0A
QCS0B
QCS1A
QCS1B
Q1A
Q1B
002aac915
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