COMPAL LS-4492P Schematic Fingerprint Board
A
B
COMPAL CONFIDENTIAL
C
D
E
MODEL NAME:
PCB NAME:
1 1
COMPAL P/N:
REVISION:
DATE:
Del JP1.5 & JP1.6 GND Pins (20071208_DVT)
20080130_PVT
2 2
3 3
JP1 Footprint name change to: FPC_R0P7X5-P1_4P
<BOM Structure>
<BOM Structure>
<BOM Structure>
<BOM Structure>
+3VS
R4 24_0402_5%
R4 24_0402_5%
1 2
R5 24_0402_5%
R5 24_0402_5%
1 2
JP1 - GOLD Finger CONN.
D2
D2
6
CH3
+3VS
20mils
USB20_P10
20mils
Change pin out for layout trace (20071031)
D2.6 change to D2.4
5
Vp
4
CH4
PJUSB208 SOT23-6
PJUSB208 SOT23-6
KAL90
LS-4494P FINGERPRINT BOARD
DA600009E00
1.0
2008/09/08
+3VS +OVC_VDDA +3VS
20mils 20mils 20mils
U1
U1
5
Vin
1
Vout
3
20mils
USB20_N10DMINUS
USB20_P10DPLUS
D2 close to JP1
CH2
Vn
CH1
FLAGB
FPF2005_SC70-5
FPF2005_SC70-5
JP1
JP1
6
G2
5
G1
4
4
3
3
2
2
1
1
ACES_85201-04051
ACES_85201-04051
USB20_N10
3
20mils
2
20mils
1
(20071212)
D2-Del @
Change Diode to PJUSB208 SOT23-6 for EMI Required
GND
OVC_DET#
4
ON
2
0.22U_0603_16V7K
0.22U_0603_16V7K
R2
R2
100K_0402_5%
100K_0402_5%
1 2
R2 as close as possible to
U1_5 and U1_3
2
C5
C5
1
+OVC_VDDA
R6 470_0402_5%R6 470_0402_5%
+3VS
Y1 12MHZ_16P_DSX840GAY1 12MHZ_16P_DSX840GA
1 2
1 2
C6
C6
10P_0402_50V8J
10P_0402_50V8J
R8
R8
47K_0402_5%
47K_0402_5%
CLKSEL1 CLKSEL0
00
+OVC_VDDA
D6
D7
D10
OVC_DET#
RESET#
SYSCLK
+3VDD
D9
D3
B2
C2
C3
CRYSTAL
CLOCK SELECT FREQUENCY
10
S
S
20mils 20mils
1 2
+3VDD
R1
R1
1.8 +-1% 0402
1.8 +-1% 0402
R1 as close as possible to
U2_D6 and U2_D7
VDDA_ON#
U2
U2
OVC_SENSE
OVC_VDDA
OVC_VDD
OVC_DET#
RESET#
Internal 57k pullup
Internal 57k pullup
SYS_CLK
SYSCLKSEL1
SYSCLKSEL0
+3VDD
B4
B6
VDDB3VDD
VDD
AES1610
AES1610
VSS
A4
VSS
A10
B5
VDDA_ON#
VSS
VSS
B1
B9
+VDDA
A2
VDDA
VSS
VSS
D4
C10
6 MHz
12 MHz
SI2301BDS-T1-E3_SOT23-3
SI2301BDS-T1-E3_SOT23-3
Q1
Q1
D
D
13
G
G
2
A3
A6
VDDA
VSSL
C1
D2
C4
VDDA
VSSL
D8
VSSL
B8
N/C
PLL_FILTER
A5
PLL_FILTER
1 2
R9
R9
1K_0402_5%
1K_0402_5%
B7
DPLUS
DMINUS
DRIVE_RING2
D5
+VDDA
DMINUS
DPLUS
C7
ENUM
C6
SF_CS#
C9
SF_CLK
C8
SF_WP#
B10
SF_MOSI
A7
SF_MISO
A8
GPO2
A9
GPO1
C5
GPO0
DRIVE_RING1
FDRV
AES1610-C-DF-TR-GO00-AC-BGA40
AES1610-C-DF-TR-GO00-AC-BGA40
A1
D1
C7
C7
10P_0402_50V8J
10P_0402_50V8J
1 2
1 2
C8
C8
1000P_0402_50V7K
1000P_0402_50V7K
1
C1
C1
0.1U_0402_16V4Z
0.1U_0402_16V4Z
2
12
R3
R3
1.5K_0402_1%
1.5K_0402_1%
<BOM Structure>
<BOM Structure>
SPI_MISO
FDRV
DRIVE_RING
+OVC_VDDA +3VDD+VDDA
R7
R7
100K_0402_1%
100K_0402_1%
1
C2
C2
0.1U_0402_16V4Z
0.1U_0402_16V4Z
2
1
C3
C3
0.1U_0402_16V4Z
0.1U_0402_16V4Z
2
C3 close to U2_B3
C4 close to U2_B6
U2 change new P/N-20071217
SA00001KM10(AES1610-C-DF-TR-GO00-AC BGA 40P)
(MPN add "AC" for ACER customer code)
C4
C4
1U_0402_6.3V4Z
1U_0402_6.3V4Z
R10 as close as possible to
U2_A1 and U2_D1
R10
R10
47_0402_5%
47_0402_5%
Trace as short as possible
FD2
FD2
@
@
1
3 vias to GND plane
FD4
FD4
@
@
1
FIDUCIAL_C40M80
FIDUCIAL_C40M80
B
GND
20mils
FD3
FD3
@
@
1
FIDUCIAL_C40M80
FIDUCIAL_C40M80
1 2
R11
R11
0_0402_5%
0_0402_5%
20mils
R11 close to CONN.
Security Classification
Security Classification
Security Classification
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
GND_ESD
Issued Date
Issued Date
Issued Date
20mils 20mils
+3VS
Trace as short as possible
3 vias to +3VS plane
2007/10/17 2008/10/17
2007/10/17 2008/10/17
2007/10/17 2008/10/17
C
20mils
Compal Secret Data
Compal Secret Data
Compal Secret Data
ZZZ1
PCB
PCB
4 4
H1
H1
H_1P0X1P9
H_1P0X1P9
1
ZZZ2
ZZZ2
FFC
FFC
45@KAL90
45@KAL90
Add FD1~FD4 (20071207)
FD1
H2
H2
H_1P0X1P9
H_1P0X1P9
@
@
@
A
@
1
FD1
@
@
1
FIDUCIAL_C40M80
FIDUCIAL_C40M80
FIDUCIAL_C40M80
FIDUCIAL_C40M80
ZZZ1
KAL90
1 2
D1
D1
6
CH3
5
Vp
4
CH4
PJUSB208 SOT23-6
PJUSB208 SOT23-6
D1 close to U2
Deciphered Date
Deciphered Date
Deciphered Date
CH2
CH1
DRIVE_RINGFDRV
3
2
Vn
D
20mils
1
GND_ESD
(20071212)
Change Diode to PJUSB208 SOT23-6 for EMI Required
Compal Electronics, Inc.
Compal Electronics, Inc.
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
Custom
Custom
Custom
Date: Sheet
Date: Sheet
Date: Sheet
Compal Electronics, Inc.
SCHEMATIC,S4494
SCHEMATIC,S4494
SCHEMATIC,S4494
4059SL
4059SL
4059SL
E
B
B
B
of
of
of
11Thursday, October 30, 2008
11Thursday, October 30, 2008
11Thursday, October 30, 2008
Loading...