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SMARTCARD_PWR_SEL/SD_EMMC_DATA[1]
+5V_NORMAL
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
B-CAS (SMART CARD) INTERFACE
CLKDIV1
CLKDIV2
: F_CRD_CLK
-----------------------------
1
0
CLKIN
+3.3V_NORMAL
R6300
22
JAPAN
JAPAN
L6300
JAPAN
JAPAN
BLM18PG121SN1D
JAPAN
C6300
C6303
C6301
0.1uF
0.1uF
10uF
16V
16V
10V
JAPAN
C6302
0.1uF
16V
IC6300
TDA8024TT
CLKDIV1
AUX2UC
1
28
CLKDIV2
AUX1UC
2
27
JAPAN
AR6300
5V/3V
I/OUC
33
3
26
PGND
XTAL2
4
25
S2
XTAL1
5
24
VDDP
OFF
6
23
JAPAN
S1
GND
R6311
7
22
JAPAN
VUP
VDD
8
21
PRES
RSTIN
9
20
PRES
CMDVCC
10
19
I/O
PORADJ
11
18
AUX2
VCC
12
17
AUX1
RST
13
16
CGND
CLK
Place CLK C3 far from C2,C7,C4 and C8
14
15
JAPAN
C6304
0.1uF
16V
+3.3V_NORMAL
SMARTCARD_DATA/SD_EMMC_CLK
SMARTCARD_CLK/SD_EMMC_DATA[0]
SMARTCARD_DET/SD_EMMC_DATA[3]
SMARTCARD_RST/SD_EMMC_DATA[2]
22
SMARTCARD_VCC/SD_EMMC_CMD
JAPAN
L6301
BLM18PG121SN1D
JAPAN
JAPAN
C6306
C6305
0.1uF
B-CAS SLOT
0.1uF
16V
16V
P6300
10057542-1311FLF(B CAS Slot)
VCC
JAPAN
C1
C6307
0.33uF
RST
16V
C2
CLK
C3
RESERVED_1
C4
GND
C5
VPP
C6
JAPAN
R6313
I/O
75
C7
75 ohm in I/O is for short circuit Protection
RESERVED
C8
+3.3V_NORMAL
SW1
S1
SW2
R6314
1K
S2
JAPAN
ZD6300
ZD6301
5V
5V
MID_LG1311
B-CAS I/F
PAGE 22
INT
CMDVCC
:
STATUS
---------------------------------
HIGH
HIGH
CARD PRESENT
LOW
HIGH
CARD not PRESENT
JAPAN
2013.04.03
LGE Internal Use Only
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