Figure 8-84. Hln5978B Expandable Memory Circuit - Motorola APX 5000 Service Manual

8-160
IN
IN
IN
IN
IN
IN
IN
VCC_1.85
C2304
0.1UF
R2307 R2308 R2309 R2310 R2311
10K 51K 51K 51K 51K
MMC_CLK R2301 MMC_CLK_1
0
MMC_CMD MMC_CMD_1
R2302 0
EMMC_RESET
MMC_DAT0 R2303 0 MMC_DAT0_1
MMC_DAT1 R2304 0 MMC_DAT1_1
MMC_DAT2 R2305 0 MMC_DAT2_1
MMC_DAT3 R2306 0 MMC_DAT3_1
TP2301
TEST_POINT
VCC_1.85
R2313
0
C2303 C2302 C2301
0.1UF 0.1UF 0.1UF
VCC_2.775
R2312
0
C2305 C2306
0.1UF 1UF
M6
CLK
M5
CMD
K5
RST_N
A3
DAT0
A4
DAT1
A5
DAT2
B2
DAT3
B3
DAT4
1 B4
DAT5
B5
DAT6
B6
DAT7
A1
NC1
A2
NC2
A8
NC3
A9
NC4
A10
NC5
A11
NC6
A12
NC7
A13
NC8
A14
NC9
B1
NC10
B7
NC11
B8
NC12
B9
NC13
B10
NC14
B11
NC15
B12
NC16
B13
NC17
B14
NC18
C1
NC19
C3
NC20
C7
NC21
C8
NC22
C9
NC23
Schematics, Boards Overlays, and Parts Lists: Expansion Board
U2301
MTFC4GGQDM
H3
NC55
H12
NC56
H13
NC57
H14
NC58
J1
NC59
J2
NC60
J3
NC61
J12
NC62
J13
NC63
J14
NC64
K1
NC65
K2
NC66
K3
NC67
K12
NC68
K13
NC69
K14
NC70
L1
NC71
L2
NC72
L3
NC73
L12
NC74
L13
NC75
L14
NC76
M1
NC77
M2
NC78
M3
NC79
M7
NC80
M8
NC81
M9
NC82
M10
NC83
M11
NC84
M12
NC85
M13
NC86
M14
NC87
N1
NC88
N3
NC89
N6
NC90
N7
NC91
N8
NC92
N9
NC93

Figure 8-84. HLN5978B Expandable Memory Circuit