U4164A Datasheet, PDF (25/34 Pages) Keysight Technologies – Logic Analyzer Module

25 | Keysight | U4164A Logic Analyzer Module - Data Sheet
Typical Configurations (Continued)
Figure 15. Typical DDR4 BGA interposer configuration for data rates up to 3.2 Gb/s.
DDR4 BGA Interposer Configurations for use with U4164A Quad Sample
State Mode
DDR4
DRAM type
x4
x8
Data
width
x4
x8
x16
x16
DDR4 signal
access
Command,
Address,
Control and
Data
Command,
Address,
Control and
Data
BGA
interposer
W4643A
Probe
cables (qty)
U4208A (1)
U4209A (1)
W4641A U4208A (1)
U4209A (1)
Logic analyzer
compatibility
U4164A only
(with Option
-02G)
U4164A only
(with Option
-02G
Order summary
model/option (qty)
U4164A (1) ¹
U4164A-02G (1)
W4643A
U4208A (1)
U4209A (1)
U4164A (1) ¹
U4164A-02G (1)
W4641A
U4208A (1)
U4209A (1)
1.  Using dual sample mode for simultaneous read/write data capture.
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Model
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Description
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