Figure 8-98. Memory Interface Circuit (84012432001) - Motorola APX 1000 Detailed Service Manual

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8-204
DDR INTERFACE
U6302
OMAP1710
D9
SDCLKX
SDCLKX
C9
SDCLK
SDCLK
H12
SDCLK_EN
SDCLK_EN
H8
NSWE
NSWE
B3
SBANK_0
SBANK_0
C3
SBANK_1
SBANK_1
D6
H7
0
SDATA_0
SDATA_0
CONTROL
NSRAS
NSRAS
C6
B4
1
SDATA_1
SDATA_1
NSCAS
NSCAS
C5
2
G8
SDATA_2
SDATA_2
CS_SDRAM
CS_SDRAM
3
D7
D10
SDATA_3
SDATA_3
NSDQMU
NSDQMU
4
D5
C8
SDATA_4
SDATA_4
NSDQML
NSDQML
5
C7
C14
SDATA_5
SDATA_5
DSQ_H
DSQ_H
6
C4
D4
SDATA_6
SDATA_6
DSQ_L
DSQ_L
7
D8
A2
SDATA_7
SDATA_7
SADD_0
SADD_0
8
C10
B2
SDATA_8
SDATA_8
DATA
SADD_1
SADD_1
D14
B6
9
SDATA_9
SADD_2
SDATA_9
SADD_2
D11
A1
10
SDATA_10
SDATA_10
SADD_3
SADD_3
C13
G10
11
SDATA_11
SDATA_11
SADD_4
SADD_4
C11
B9
12
SDATA_12
SDATA_12
SADD_5
SADD_5
D13
G12
13
SDATA_13
SDATA_13
SADD_6
SADD_6
D12
G11
14
SDATA_14
SDATA_14
ADDRESS
SADD_7
SADD_7
15
C12
G9
SDATA_15
SDATA_15
SADD_8
SADD_8
B12
SADD_9
SADD_9
B8
SADD_10
SADD_10
H10
SADD_11
SADD_11
H9
SADD_12
SADD_12
H11
SADD_13
SADD_13
DDR_DATA<17..0>
MMC INTERFACE
F2_TIMER_OUT
U6302
V11
MMC1_CLK
MMC1_CLK
M15
OMAP1710
MMC1_CLKIN
MMC1_CLKIN
P11
MMC1_CMD
MMC1_CMD
P19
MMC1_CMDDIR
MMC1_CMDDIR
P20
MMC1_DATDIR0
MMC1_DATDIR0
P18
OPTION CARD INTF
MMC1_DATDIR1
MMC1_DATDIR1
M14
MMC1_DATDIR2
MMC1_DATDIR2
R18
MMC1_DATDIR3
MMC1_DATDIR3
R11
MMC1_DAT0
MMC1_DAT0
V10
MMC1_DAT1
MMC1_DAT1
W10
MMC1_DAT2
MMC1_DAT2
W11
MMC1_DAT3
MMC1_DAT3
Y10
MMC2_CLK
MMC2_CLK
Y8
MMC2_CMD
MMC2_CMD
V9
MMC2_CMDDIR
MMC2_CMDDIR
V5
MMC2_DATDIR0
MMC2_DATDIR0
W19
MEMORY CARD INTF
MMC2_DATDIR1
MMC2_DATDIR1
W8
MMC2_DAT0
MMC2_DAT0
V8
MMC2_DAT1
MMC2_DAT1
W15
MMC2_DAT2
MMC2_DAT2
R10
MMC2_DAT3
MMC2_DAT3

Figure 8-98. Memory Interface Circuit (84012432001)

U6301
V_EXT_1.85
R6301
TP6307
10K
TEST_POINT
DNP
TP6308
TEST_POINT
MT46H16M16LF
DDR_CLKX_1
DNP
DDR_CLK_1
G2
CLK
CLK
DDR_CLKE
G3
CLK*
CLK*
DDR_WE
G1
0
EN_CLKE
EN_CLKE
DDR_BANK0
1
DDR_BANK1
DDR_WE
G7
2
0
WE
WE
DDR_RAS
DDR_CAS
G8
3
4
CAS
CAS
DDR_CAS
DDR_RAS
G9
4
3
RAS
RAS
DDR_CS
DDR_CS
H7
5
DDR_CRTL<6..0>
5
EN_CS
EN_CS
DDR_UDM
DDR_LDM
1
DDR_BANK0
H8
BA0
BA0
DDR_DQSH
2
H9
BA1
BA1
DDR_DQSL
0
J8
A0
A0
0
1
J9
A1
A1
1
2
DDR_ADDR<2>
K7
A2
A2
DDR_ADDR<3>
K8
2
3
A3
A3
DDR_ADDR<4>
K2
3
4
A4
A4
DDR_ADDR<5>
K3
4
5
A5
A5
DDR_ADDR<6>
J1
5
6
A6
A6
DDR_ADDR<7>
J2
6
7
A7
A7
DDR_ADDR<8>
J3
7
8
A8
A8
8
9
DDR_ADDR<9>
H1
A9
A9
9
10
DDR_ADDR<10>
J7
A10_AP
A10_AP
10
11
DDR_ADDR<11>
H2
A11
A11
11
12
DDR_ADDR<12>
H3
A12
A12
12
DDR_UDM
F2
UDM
UDM
13
DDR_LDM
F8
LDM
LDM
DDR_ADDR<13..0>
13
RSW_A
R6305
0
OUT
DNP
1
TEST_POINT
TP6301
AVR_STATUS_1.8V
OUT
RSW_B
R6307
0
OUT
RSW_INT
R63050
0
OUT
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01)
DNP
1
TP6304
TP6303
TEST_POINT
1
DNP
TEST_POINT
E2
DDR_DQSH
UDQS
UDQS
E8
DDR_DQSL
LDQS
LDQS
A8
DDR_DATA<0>
0
DQ0
DQ0
B7
DDR_DATA<1>
1
DQ1
DQ1
B8
DDR_DATA<2>
2
DQ2
DQ2
C7
DDR_DATA<3>
3
DQ3
DQ3
C8
DDR_DATA<4>
4
DQ4
DQ4
D7
5
DDR_DATA<5>
DQ5
DQ5
D8
6
DDR_DATA<6>
DQ6
DQ6
E7
7
DDR_DATA<7>
DQ7
DQ7
E3
8
DDR_DATA<8>
DQ8
DQ8
D2
9
DDR_DATA<9>
DQ9
DQ9
D3
10
DDR_DATA<10>
DQ10
DQ10
C2
DDR_DATA<11>
11
DQ11
DQ11
C3
DDR_DATA<12>
12
DQ12
DQ12
B2
DDR_DATA<13>
13
DQ13
DQ13
B3
DDR_DATA<14>
PA_SHTDN
14
DQ14
DQ14
A2
DDR_DATA<15>
15
DQ15
DQ15
F3
PA_SHTDN
NC1
NC1
NC
NC
F7
NC2
NC2
R6492
FLASH INTERFACE
DNP
0
1
TP6305
U6302
TEST_POINT
DNP
8
1
OMAP1710
TP6306
L4
NF_ADV
NF_ADV
TEST_POINT
M7
NFCS_0
NFCS_0
M3
NFCS_1
NFCS_1
M4
NFCS_2
NFCS_2
N8
NFCS_3
NFCS_3
U4
NFOE
NFOE
CONTROL
W1
NFRP
NFRP
W2
NFWE
NFWE
V4
NFWP
NFWP
N4
N3
0
FDATA_0
FDATA_0
FCLK
FCLK
N2
V2
1
FDATA_1
FDATA_1
FRDY
FRDY
N7
2
J8
FDATA_2
FDATA_2
FADD_1
FADD_1
3
P2
D3
FDATA_3
FDATA_3
FADD_2
FADD_2
4
P4
C1
FDATA_4
FDATA_4
FADD_3
FADD_3
5
P7
E4
FDATA_5
FDATA_5
FADD_4
FADD_4
6
R2
D2
FDATA_6
FDATA_6
FADD_5
FADD_5
7
R3
F4
FDATA_7
FDATA_7
FADD_6
FADD_6
8
R4
E3
FDATA_8
FDATA_8
DATA
FADD_7
FADD_7
T2
J7
9
FDATA_9
FDATA_9
FADD_8
FADD_8
T3
F3
10
FDATA_10
FADD_9
FDATA_10
FADD_9
P8
G4
11
FDATA_11
FDATA_11
FADD_10
FADD_10
U1
G3
12
FDATA_12
FDATA_12
FADD_11
FADD_11
U3
G2
13
FDATA_13
FDATA_13
FADD_12
FADD_12
T4
14
K8
FDATA_14
FDATA_14
ADDRESS
FADD_13
FADD_13
15
V3
H4
FDATA_15
FDATA_15
FADD_14
FADD_14
H3
FADD_15
FADD_15
K7
FADD_16
FADD_16
J2
FADD_17
FADD_17
J4
FADD_18
FADD_18
J3
FADD_19
FADD_19
F2
FADD_20
FADD_20
L8
FADD_21
FADD_21
K4
FADD_22
FADD_22
K3
FADD_23
FADD_23
L7
FADD_24
FADD_24
E1
FADD_25
FADD_25
FLASH_DATA<15..0>
CHANGES MADE
ADDED PA_SHTDN TO PORT M7 & R6492
V_EXT_1.85
V_EXT_1.85
R6316
10K
FLASH_CTRL<8..0>
R6304
0
7
FLASH_RDY
V_FLASH
V_EXT_1.85
R6306
10K
R6310
U6304
33
6
R6314
33
0
33
E6
1
R6311
CLK
CLK
B4
CE
CE
WAIT
WAIT
2
FLASH_OE_A
F8
OE
OE
8
4
33
G8
R6313
WE
WE
DQ0
DQ0
1
TEST_POINT
3
D4
TP6302
RST
RST
DQ1
DQ1
DNP
1
C6
WP
WP
DQ2
DQ2
33
2
0
F6
R6312
ADV
ADV
DQ3
DQ3
3
DQ4
DQ4
4
DQ5
DQ5
A1
1
A1
A1
DQ6
DQ6
B1
6
2
A2
A2
DQ7
DQ7
C1
7
3
A3
A3
D1
1
4
A4
A4
DQ8
DQ8
2
5
D2
A5
A5
DQ9
DQ9
3
6
A2
A6
A6
DQ10
DQ10
4
7
C2
A7
A7
DQ11
DQ11
5
8
A3
A8
A8
DQ12
DQ12
6
9
B3
A9
A9
DQ13
DQ13
7
10
C3
A10
A10
DQ14
DQ14
D3
8
11
A11
A11
DQ15
DQ15
C4
9
12
A12
A12
A5
10
13
A13
A13
B5
11
14
A14
A14
RFU1
RFU1
C5
12
15
A15
A15
RFU2
RFU2
D7
13
16
A16
A16
RFU3
RFU3
14
17
D8
A17
A17
RFU4
RFU4
15
18
A7
A18
A18
16
19
B7
A19
A19
17
20
C7
A20
A20
18
21
C8
A21
A21
19
22
A8
A22
A22
20
23
G1
A23
A23
H8
21
24
A24
A24
B6
22
25
A25_512M
A25_512M
B8
23
A26_1G
A26_1G
NC
NC
24
25
FLASH_ADDR<25..1>
C6308
C6309
C6310
C6311
0.1UF
0.1UF
0.1UF
0.1UF
0105955U25
F7
F2
0
E2
1
G3
2
E4
3
E5
4
G5
5
G6
6
H7
7
E1
8
E3
9
F3
10
F4
11
F5
12
H5
13
G7
14
E7
15
E8
NC
NC
F1
NC
NC
G2
NC
NC
H1
NC
NC

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