8-46
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01)
Figure 8-18. Memory Interface Circuit (84012320001)
DDR INTERFACE
OMAP1710
U6302
15
0
1
6
5
4
3
2
11
10
9
8
7
14
12
13
D14
C10
D8
C4
C7
D5
D7
C5
C12
D12
D13
C11
C13
D11
C6
D6
SADD_3
SADD_4
SADD_5
SADD_6
SADD_7
SADD_8
SADD_9
SADD_10
SADD_11
SADD_12
SADD_13
SDATA_2
SDATA_1
SDATA_0
SDATA_15
SDCLKX
SDCLK
SDCLK_EN
NSWE
SBANK_0
SBANK_1
NSRAS
NSCAS
CS_SDRAM
NSDQMU
NSDQML
DSQ_H
DSQ_L
SDATA_14
SDATA_13
SDATA_12
SDATA_11
SDATA_10
SDATA_9
SDATA_8
SDATA_7
SDATA_3
SDATA_4
SDATA_5
SDATA_6
SADD_0
SADD_1
SADD_2
CONTROL
DATA
ADDRESS
12
10
8
1
3
2
11
4
13
5
6
7
9
0
1
2
3
5
4
0
DDR_CS
DDR_UDM
DDR_DQSH
DDR_DQSL
DDR_LDM
DDR_CLKX_1
DDR_CLK_1
DDR_CLKE
DDR_WE
DDR_BANK0
DDR_RAS
DDR_CAS
DDR_BANK1
DDR_CRTL<6..0>
D9
H12
C9
C3
B3
B12
G9
G11
G12
B9
G10
A1
B6
H11
H9
H10
B8
B2
A2
H8
H7
D10
C8
B4
D4
C14
G8
DDR_ADDR<13..0>
DDR_DATA<17..0>
MMC INTERFACE
U6302
F2_TIMER_OUT
MMC1_CLK
MMC1_CLKIN
MMC1_CMD
MMC1_CMDDIR
MMC1_DATDIR0
MMC1_DATDIR1
MMC1_DATDIR2
MMC1_DATDIR3
MMC1_DAT0
MMC1_DAT1
MMC1_DAT2
MMC1_DAT3
MMC2_CLK
MMC2_CMD
MMC2_CMDDIR
MMC2_DATDIR0
MMC2_DATDIR1
MMC2_DAT0
MMC2_DAT1
MMC2_DAT2
MMC2_DAT3
OMAP1710
W19
V5
R10
W15
V8
W8
V9
Y8
Y10
R18
M14
P18
P20
W11
W10
V10
R11
P19
P11
M15
V11
OPTION CARD INTF
MEMORY CARD INTF
0
TEST_POINT
DNP
0
0
R63050
R6305
R6307
TP6301
AVR_STATUS_1.8V
RSW_B
RSW_A
RSW_INT
1
OUT
OUT
OUT
OUT
TEST_POINT
TEST_POINT
DNP
DNP
10K
TP6308
TP6307
R6301
1
1
V_EXT_1.85
MT46H16M16LF
U6301
E9
D1
C9
B1
A7
K9
F9
A9
G7
F2
G9
F8
H7
G1
G3
G2
G8
H9
H8
H1
J3
J2
J1
K3
K2
K8
K7
H3
H2
J7
J9
J8
0
4
3
1
5
2
DDR_WE
DDR_CAS
DDR_RAS
DDR_CS
DDR_BANK0
0
1
2
3
4
5
6
7
8
9
10
11
12
DDR_ADDR<11>
DDR_ADDR<9>
DDR_ADDR<7>
DDR_ADDR<6>
DDR_ADDR<5>
DDR_ADDR<4>
DDR_ADDR<3>
DDR_ADDR<2>
DDR_ADDR<8>
DDR_UDM
DDR_LDM
DDR_ADDR<10>
DDR_ADDR<12>
13
E1
D9
C1
B9
A3
K1
F1
A1
UDQS
DQ0
DQ2
DQ3
DQ4
DQ5
DQ6
DQ8
DQ9
DQ11
DQ10
DQ13
DQ12
DQ14
DQ15
NC2
NC1
VSSQ5
VSSQ3
VSSQ4
BA0
BA1
A0
A2
A1
A3
A4
A5
A6
A7
A8
A10_AP
A9
A11
VSSQ1
VSSQ2
VSS3
VSS2
VSS1
A12
UDM
LDM
DQ1
VDD1
VDD2
VDD3
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
LDQS
CLK
CLK*
EN_CS
RAS
CAS
EN_CLKE
WE
NC
E2
F7
F3
E8
D2
E3
E7
D8
D7
C8
C7
B8
A2
B3
B2
C3
C2
D3
B7
A8
DQ7
11
12
7
2
10
0
3
6
5
4
8
9
1
13
15
14
DDR_DATA<9>
DDR_DATA<7>
DDR_DATA<8>
DDR_DATA<3>
DDR_DATA<4>
DDR_DATA<5>
DDR_DATA<6>
DDR_DATA<1>
DDR_DATA<0>
DDR_DATA<2>
DDR_DATA<13>
DDR_DATA<12>
DDR_DATA<11>
DDR_DATA<10>
DDR_DATA<15>
DDR_DATA<14>
DNP
TEST_POINT
DNP
TEST_POINT
TP6304
TP6303
DDR_DQSH
DDR_DQSL
1
1
1UF
0.1UF
0.1UF
1UF
0.1UF
0.1UF
C6306
C6305
C6304
C6303
C6302
C6301
TEST_POINT
DNP
DNP
8
0
TEST_POINT
TP6306
TP6305
1
1
FLASH INTERFACE
PA_SHTDN
1.8K
OMAP1710
R6492
U6302
PA_SHTDN
FLASH_CTRL<8..0>
V_EXT_1.85
10K
0
7
V_EXT_1.85
R6304
R6316
FLASH_RDY
V_FLASH
U6304
A4
G4
D6
D5
H3
A6
10K
V_EXT_1.85
R6306
2
33
33
3
4
6
33
0
1
R6310
R6311
R6313
FLASH_OE_A
0
TEST_POINT
1
4
10
3
3
8
DNP
4
21
20
19
25
11
5
7
9
13
12
15
16
14
18
17
24
23
22
7
6
8
6
2
1
2
33
R6312
R6314
TP6302
1
V4
W2
W1
U4
N8
M4
M3
M7
L4
V2
N3
F3
J7
E3
F4
D2
E4
C1
E1
L7
K3
K4
L8
F2
D3
J3
J4
J2
K7
H3
H4
K8
G2
G3
G4
J8
4
0
1
3
2
6
5
7
8
9
10
11
12
13
14
15
T2
R4
R3
R2
P7
P4
P2
N7
V3
T4
U3
U1
P8
T3
N2
N4
NFWP
FCLK
FRDY
FADD_1
FADD_2
FADD_3
FADD_4
FADD_5
FADD_6
FADD_7
FADD_8
FADD_9
FADD_10
FADD_11
FADD_12
FADD_13
FADD_14
FADD_15
FADD_16
FADD_17
FADD_18
FADD_19
FADD_20
FADD_21
FADD_22
FADD_23
FADD_24
FADD_25
FDATA_0
FDATA_1
FDATA_2
FDATA_3
FDATA_4
FDATA_5
FDATA_6
FDATA_7
FDATA_8
FDATA_9
FDATA_10
FDATA_11
FDATA_12
FDATA_13
FDATA_14
FDATA_15
NF_ADV
NFCS_0
NFCS_1
NFCS_2
NFCS_3
NFOE
NFRP
NFWE
DATA
CONTROL
ADDRESS
33
ADDED PA_SHTDN TO PORT M7 & R6492
CHANGES MADE
FLASH_DATA<15..0>
FLASH_ADDR<25..1>
19
5
12
13
14
18
24
23
20
17
16
15
11
10
9
7
6
4
2
1
25
21
22
3
8
C6
G8
D4
F8
E6
B4
F6
B3
A3
C2
A2
D2
D1
C1
B8
B6
H8
G1
A8
C8
C7
B1
B7
A7
D8
D7
C5
B5
A5
C4
D3
C3
A1
NC
A26_1G
A24
A23
A25_512M
A21
A22
A20
A19
A18
A17
A16
A15
A14
A13
A11
A12
A8
A10
A9
A7
A6
A3
A5
A4
A1
A2
RFU1
DQ8
WAIT
DQ0
VSS4
VCCQ2
RFU3
RFU2
DQ3
DQ5
DQ9
DQ10
DQ11
DQ1
DQ2
DQ4
DQ15
VSS2
VSS3
VCC2
DQ12
RFU4
DQ7
DQ6
VCC1
VPP
VSS1
DQ14
DQ13
VCCQ1
VCCQ3
CLK
CE
OE
WE
RST
WP
ADV
H6
H4
H2
B2
F7
H1
G2
F1
E8
E3
E1
H7
G6
G5
E5
E4
G3
E7
G7
H5
F5
F4
F3
E2
F2
NC
NC
NC
NC
11
15
14
13
12
10
9
8
7
5
4
3
2
1
0
6
0.1UF
0.1UF
0.1UF
0.1UF
C6311
C6310
C6309
C6308
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......