PN5120A0HN1/C1 NXP Semiconductors, PN5120A0HN1/C1 Datasheet - Page 117

• Manufacturer Part Number: PN5120A0HN1/C1
• Description: RF Wireless Misc COMBO ANALOG/DIGI IC
• Manufacturer: NXP Semiconductors
• Type: Transmission Moduler

Specifications of PN5120A0HN1/C1

• Package / Case: HVQFN EP
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 30 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PN5120A0HN1/C1,157

NXP Semiconductors
111334
Product data sheet
24.10.2.2 Bus timing for common Read/Write strobe
Remark: For separated address and data bus the signal ALE is not relevant and the
multiplexed addresses on the data bus don’t care.
For the multiplexed address and data bus the address lines A0 to A3 have to be
connected as described in chapter Automatic host controller Interface Type Detection.
Table 185. Timing specification for common Read/Write strobe
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
LHLL
AVLL
LLAX
LLSL
CLSL
SHCH
SLDV,R
SHDZ
DVSH
SHDX
SHRX
SLSH
AVSL
SHAX
Fig 42. Timing diagram for separated Read/Write strobe
ALE
NCS
NWR
NRD
D0 ... D7
A0 ... A3
Parameter
AS pulse width
Multiplexed Address Bus valid to AS low (Address Set Up Time) 5
Multiplexed Address Bus valid after AS low (Address Hold Time) 5
AS low to NDS low
NCS low to NDS low
NDS high to NCS high
NDS low to DATA valid (for read cycle)
NDS low to DATA high impedance (read cycle)
DATA valid to NDS high (for write cycle)
DATA hold after NDS high (write cycle, Hold Time)
R/NW hold after NDS high
NDS pulse width
Separated Address Bus valid to NDS low (Hold Time)
Separated Address Bus valid after NDS high (Set Up Time)
Rev. 3.4 — 8 September 2009
Multiplexed Addressbus
t
t
LHLL
WHWL
t
AVLL
A0 ... A3
t
LLAX
t
LLWL
t
AVWL
t
CLWL
Separated Addressbus
A0 ... A3
t
t
WLDV
RLDV
t
WLWH
D0 ... D7
Transmission Module
Min
10
10
0
0
-
-
5
5
5
40
30
5
© NXP B.V. 2010. All rights reserved.
t
t
WHCH
WHAX
t
t
WHDX
RHDZ
PN512
Max
-
-
-
-
-
-
35
10
-
-
-
-
-
-
t
WHWL
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PUBLIC
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns