參數(shù)資料
型號(hào): P32P4911A
廠商: NXP SEMICONDUCTORS
元件分類: 光電元器件
英文描述: PRML Read Channel with PR4, 8/9 ENDEC, FWR Servo
中文描述: 1 CHANNEL READ CHANNEL, PQFP100
封裝: 14 X 14 X 1.40 MM, PLASTIC, LQFP-100
文件頁(yè)數(shù): 57/63頁(yè)
文件大?。?/td> 257K
代理商: P32P4911A
1996 Jul 25
57
Philips Semiconductors
Product specification
PRML Read Channel with PR4,
8/9 ENDEC, FWR Servo
P32P4911A
Write Mode - Nibble
(Refer to Fig. 20)
Symbol
Write Precompensation
Symbol
Parameter
Test Conditions
Min.
Nom.
Max.
Unit
t
WC
t
WCL
t
WCH
t
RWC
WCLK period
WCLK Low time
WCLK High time
Write clock rise time
C
L
< 15 pF
C
L
< 15 pF
C
L
< 15 pF
0.8 to 2.0 V
C
L
< 15 pF
2.0 to 0.8 V
C
L
< 15 pF
24
5
5
ns
ns
ns
ns
10
t
FWC
Write clock fall time
8
ns
t
SNRZ
t
HNRZ
NRZx set-up time
NRZx hold time
8
3
ns
ns
Parameter
Test Conditions
Min.
Nom.
Max.
Unit
TPC
Write precomp time shift as
a percentage of T
TBG
TPC = 2.1 * WPC
0 < WPC < 15
0.7 * TPC
- 0.5
1.3 * TPC
+ 0.5
%
Figure 21: Nibble Read Timing
t
RRC
2.4V
0.8V
t
FRC
2.4V
0.8V
t
RCH
t
RCL
2.4V
1.5V
1.5V
2 t
C
5 t
C
4 t
C
t
RD
1.5V
1.5V
t
NS
t
NH
SB2(7:4)
SB2(3:0)
VCO CLK
RCLK
NRZ0–3
SBD
SM00006
t
SDL
1.5V
相關(guān)PDF資料
PDF描述
P3500SA SIDACtor Device
P3500S SIDACtor Device
P3500SCMC solid state crowbar devices
P3500SD solid state crowbar devices
P3500SC SIDACtor Device
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P32P4F-F 制造商:TE Connectivity 功能描述:
P32RIGIDT 制造商:Brady Corporation 功能描述:SIGN NO UNAUTHORISED PERSONS 250X200
P32-S 制造商:Linemaster Switch Corporation 功能描述:Premier
P32W2A2-100-7 功能描述:膠帶 Acrylic Foam Tape 1/32" x 1" x 7YD RoHS:否 制造商:3M Electronic Specialty 產(chǎn)品:Tapes 類型:Shielding 描述/功能:EMI/RFI Foil Shielding Tape 顏色: 材料:Copper Foil 寬度:1 in x 18 yds
P32W2A2-100-72 功能描述:膠帶 Acrylic Foam Tape 1/32" x 1" x 72YD RoHS:否 制造商:3M Electronic Specialty 產(chǎn)品:Tapes 類型:Shielding 描述/功能:EMI/RFI Foil Shielding Tape 顏色: 材料:Copper Foil 寬度:1 in x 18 yds