Figure 8-59. Secure Circuit - Motorola APX 3000 Detailed Service Manual

8-88
MACE
V_EXT_1.85
R6705
0
4MHZ_MACE_CLK
ETM(1:14)
IO
VCC_1.85
R2503
10K
DNP
TP2502 1
DNP
TP6701 1
DNP
IN
IN
TP6702 1
DNP
OUT
TP6703 1
DNP
IN
TP6704 1
DNP
ENC_UART_TX ENC_UART_RX
TEST_POINT TEST_POINT
DNP
DNP
ENC_UART_TX
SSI_BLACK_RX
SSI_BLACK_TX_MACE
KEYFAIL
IN
VCC_1.85
R2501
100K

Figure 8-59. Secure Circuit

VCC_1.85 VCC_1.85 VCC_1.85
VCC_1.85
R2509
VDD_IOP R2511 VDD_IOM
0 0
P5
XIN
P6
NC
MACE_PLLRC XOUT
P3
PLLRC
N2
XIN32
R2505 P2
XOUT32
1.2K
C2504
PA22_IRQ2_NWR0_NWE
6 F13
1000PF
PA0_TSYNC_PCK1
7 G13
PA1_TPK0
8 G14
PA2_TPK1
9 H12
PA3_TPK2
10 H13
C2506 PA4_TPK3_DTR1
11 H14
.01UF
PA5_TPK4_DSR1
12 J12
PA6_TPK5_DCD1
13 J13
PA7_TPK6_RI1
14 J14
PA8_TPK7_SCK1
K13
NC PA9_TPK8_RTS1
K14
NC PA10_TPK9_CTS1
K11
CONT_1.875 NC
PA11_TPK10_TXD1
L12
NC PA12_TPK11_RXD1
L14
NC PA13_TPK12
L13
NC PA14_TPK13
M13
NC
PA15_TPK14_PCK0
M14
NC PA16_TPK15_PCK1
R2507
N12
NC PA21_PCK0_NWAIT
1MEG
L4
VDDBU
KEY_ZEROIZE
M2
TPR0
M3
TPR1
NC
N8
PB1_DRXD
SSI_OPT_CLK P13
PA19_TK1_RK1_SPCK
SSI_MACE_TX_DIN N14
PA18_RD1_MOSI
SSI_OPT_FSYNC P12
PA20_TF1_RF1_NPCS
A9
FIQ
MACE_WAKEUP A8
IRQ0
P7
IRQ1
MACE_RESET B9
NRST
MACE_TCK D8
TCK
MACE_TMS C8
TMS
MACE_TDI D10
TDI
MACE_NTRST E12
NTRST
DNP
ENC_JTAGSEL0
1 B11
JTGSEL0
1 P14
ENC_JTAGSEL1
JTGSEL1
D9
VCC_1.85 DNP
LCK0
NC
H11
R2508 10K
NC LCK1
D11
TST0
C11
TST1
D14
NC SCK0
B14
RXD0
A12
CTS0
NC
L6
RD0
P8
RK0
M7
RF0
D12
RD2
B13
TK2_RK2
A13
TF2_RF2
L10
PA25_TK3_RK3
B10
KYLD
V_COMP
R2512 VDDC
0
NC
C2520
0.1UF
U2510
AT8358890
N1
NCS0
L3
NCS1
M1
NCS2
A7
NCS3 NC
B7
NC
NCS4
D7
NCS5 NC
A6
NCS6 NC VRTC
P9 R2515
PA29_NCS7 NC
0 DNP
M10
D6 1 V_SAVE
NRD TP_MACE_NRD
B6
DNP
NWR1_NBS1 NC D2521
BAS116LT1
P11
PA23_TD3_A0_NBS0 2
L1
A1 NC
L2
A2 NC
K4
R2516
A3 NC HIGH_SECURE_DATA_GATE
0
K2
R2519
NC
A4
K1 10
A5 NC
J3
A6 NC
J4
A7 NC
J2
NC
A8 R2522
C2518
H3
A9 NC 10MEG
2.2UF
H2
A10 NC
H1
A11 NC
G3
NC
A12
G4
A13 NC
G2
A14 NC
G1 SSI_OPT_FSYNC
A15 NC
F2
NC
A16
F1
A17 NC
E3 R2513
A18 NC
E2 2K
A19 NC
N11
PA24_RD3_A20 NC
N10
PA26_TF3_RF3_A21
E1
D0 NC
D1
D1 NC
D2
NC
D2
C2
D3 NC
C1
D4 NC
D4
D5 NC
C3
NC
D6
B1
VCC_1.85
D7 NC
B2
D8 NC
A2
D9 NC
C4
NC
D10
A3
D11 NC
C5
R6706
D12 NC R2517
A4
1K
10K
D13 NC
B4
NC
D14
D5
D15 NC
OUT
M4
TX_INHIBIT
ALARM
L11
SSI_RED_RX_MACE
PA17_TD1_MISO
A14 MACE_TDO
TDO
OUT
C9 1
RTCK
F11 TP6705
R2560 0 2 1
TCLK
DNP
F12 3
TPS0
E14
TPS1
4
D13
TPS2 5
L8
ETM(1:14)
PB0_DTXD NC
C13 IO
TXD0
C14
RTS0 NC
L5
SSI_BLACK_TX_MACE
TD0
M6
TK0 NC
N7
TF0 NC
A11
TD2 NC
P10
HIGH_SECURE_DATA_GATE
PA27_TWD
M9
PA28_TWCK
R2514
0 DNP
SECURE_HIGH_NORM
Schematics, Boards Overlays, and Parts Lists: Main Board Block: 700–800 MHz (84012501002)
U2525
MC78LC
CONT_1.875
2 3
VIN VOUT
4 5
NC1 NC2 NC
C2528
0.1UF
CONT LDO
KEY RETENTION DELAY
C2527
0.1UF
R2523
VDD_IOM
10MEG
U2526
4 LMC7215
1 V_COMP
3
C2536 C2540
R2524
0.1UF 0.1UF
1MEG
VDD_IOP
C2534 C2538 C2541
0.1UF 0.1UF 0.1UF
VDDC
C2535 C2539 C2542
0.1UF 0.1UF 0.1UF
TAMPER POGO PIN
NC
CONT_1.875
1 NC
M2533
RST_OUT
IN
R2529 R2530 Q2537
200K 200K SI1024X_T1_E3
D2 3
TOP_SIDE_BUTTON
5 G2
4 S2
D1 6
TOP_BUTTON
2 G1
1 S1
C2531 C2532
0.1UF 0.1UF
BYPASS CAPS
C2543 C2546 C2550
0.1UF 0.1UF 0.1UF
C2544 C2548 C2551 C2553
0.1UF 0.1UF 0.1UF 0.1UF
C2545 C2549 C2552 C2554
0.1UF 0.1UF 0.1UF 0.1UF
KEYZEROIZE CKT
Q2547
SI1024X_T1_E3
D2 3
NC
5 G2
4 S2
KEY_ZEROIZE
D1 6
2 G1
S1
1
C2555
0.1UF