Figure 8-121.Secure Circuit - Motorola APX 3000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Main Board Block: UHF2 (84012616001)
MACE
VCC_1.85
V_EXT_1.85
R6705M6
0
4MHZ_MACE_CLK
MACE_PLLRC
C2504M6
1000PF
C2506M6
.01UF
ETM(1:14)
IO
VCC_1.85
R2503M6
10K
DNP
SSI_OPT_CLK
SSI_MACE_TX_DIN
SSI_OPT_FSYNC
1
TP2502M6
DNP
1
TP6701M6
DNP
IN
IN
1
TP6702M6
DNP
OUT
1
TP6703M6
DNP
ENC_JTAGSEL0M6
IN
1 ENC_JTAGSEL1M6
TP6704M6
VCC_1.85
DNP
ENC_UART_TXM6 ENC_UART_RXM6
TEST_POINT TEST_POINT
DNP DNP
ENC_UART_TX
SSI_BLACK_RX
SSI_BLACK_TX_MACE
KEYFAIL
IN
VCC_1.85
R2501M6
100K
VCC_1.85 VCC_1.85 VCC_1.85
VDD_IOP R2511M6 VDD_IOM R2512M6
R2509M6
0
0 0
P5
XIN
P6
NC XOUT
P3
PLLRC
N2
XIN32
R2505M6 P2
XOUT32
1.2K
PA22_IRQ2_NWR0_NWE
F13
6
PA0_TSYNC_PCK1
7 G13
PA1_TPK0
8 G14
PA2_TPK1
9 H12
PA3_TPK2 PA23_TD3_A0_NBS0
H13
10
PA4_TPK3_DTR1
11 H14
PA5_TPK4_DSR1
12 J12
PA6_TPK5_DCD1
13 J13
PA7_TPK6_RI1
J14
14
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
R2507M6 N12
NC PA21_PCK0_NWAIT
1MEG
L4
VDDBU
KEY_ZEROIZE M2
TPR0
M3
TPR1
N8
PB1_DRXD PA24_RD3_A20
NC
PA26_TF3_RF3_A21
P13
PA19_TK1_RK1_SPCK
N14
PA18_RD1_MOSI
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
1 B11
JTGSEL0
1 P14
JTGSEL1
D9
DNP
NC LCK0
R2508M6
H11
NC LCK1
10K
D11
TST0
C11
TST1 PA17_TD1_MISO
D14
NC SCK0
B14
RXD0
A12
NC CTS0
L6
RD0
P8
RK0
M7
RF0
D12
RD2
B13
TK2_RK2
A13
TF2_RF2
L10
PA25_TK3_RK3
B10
KYLD
V_COMP 2
VDDC
VIN
4
NC NC1
C2520M6
0.1UF
U2510M6
AT8358890
CONT LDO
N1
NCS0
L3
NCS1
M1
NCS2
A7
NCS3 NC
B7
NC
NCS4
D7
NCS5 NC
A6
NCS6 NC VRTC
P9 R2515M6
KEY RETENTION DELAY
PA29_NCS7 NC
0 DNP
M10
D6 V_SAVE
1
NRD TP_MACE_NRDM6
B6
DNP
NWR1_NBS1 NC
D2521M6
BAS116LT1
P11
2
R2523M6
L1
A1 NC 10MEG
L2
A2 NC
K4
R2516M6
A3 NC
HIGH_SECURE_DATA_GATE
0
K2
NC R2519M6
A4
K1 10
A5 NC
J3
A6 NC
J4
A7 NC
J2
A8 NC
R2522M6 R2524M6
H3
NC 10MEG 1MEG
A9
C2518M6
H2
A10 NC
2.2UF
H1
A11 NC
G3
A12 NC
G4
NC
A13
G2
A14 NC
SSI_OPT_FSYNC
G1
A15 NC
F2
A16 NC
F1
NC
A17
E3 R2513M6
A18 NC
E2 2K
A19 NC
N11
NC
N10
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
R2517M6
D12 NC
A4 10K
D13 NC
B4
NC
D14
D5
D15 NC
OUT
M4 TX_INHIBIT
ALARM
L11 SSI_RED_RX_MACE
A14 MACE_TDO
TDO
OUT
C9 1
RTCK
F11 R2560M6 0 2 1 TP6705M6
TCLK
DNP
F12 3
TPS0
E14
TPS1
4
D13
TPS2
5
L8
ETM(1:14)
PB0_DTXD NC
C13 IO
TXD0
C14
NC
RTS0
L5 SSI_BLACK_TX_MACE
TD0
M6
TK0 NC
N7
NC
TF0
A11
TD2 NC
HIGH_SECURE_DATA_GATE
P10
PA27_TWD
M9
R2514M6
PA28_TWCK
0 DNP
SECURE_HIGH_NORM
U2525M6
MC78LC
CONT_1.875
3
VOUT
5
NC2 NC
C2528M6
0.1UF
C2527M6
0.1UF
BYPASS CAPS
VDD_IOM
U2526M6
4 LMC7215
1 V_COMP
3
C2536M6 C2540M6 C2543M6
0.1UF 0.1UF 0.1UF
VDD_IOP
C2534M6 C2538M6 C2541M6 C2544M6
0.1UF 0.1UF 0.1UF 0.1UF
VDDC
C2535M6 C2539M6 C2542M6 C2545M6
0.1UF 0.1UF 0.1UF 0.1UF
5 G2
TAMPER POGO PIN
NC
4 S2
CONT_1.875 NC
1
M2533M6
RST_OUT 2 G1
IN
1 S1
R2529M6 R2530M6 Q2537M6
200K 200K SI1024X_T1_E3
D2 3
TOP_SIDE_BUTTON 5 G2
4 S2
D1 6
TOP_BUTTON
2 G1
1 S1
C2531M6 C2532M6
0.1UF 0.1UF
8-197
C2546M6 C2550M6
0.1UF 0.1UF
C2548M6 C2551M6 C2553M6
0.1UF 0.1UF 0.1UF
C2549M6 C2552M6 C2554M6
0.1UF 0.1UF 0.1UF
KEYZEROIZE CKT
Q2547M6
SI1024X_T1_E3
D2 3
NC
KEY_ZEROIZE
D1 6
C2555M6
0.1UF
Figure 8-121. Secure Circuit