Hln6837C Astro Spectra Plus Digital/Memory Schematic (Sheet 1 Of 2) - Motorola ASTRO Digital Spectra Plus Detailed Service Manual

7-64
EIM MODULE
TP312
TP313
TP314
TP336
TP337
TP338
R15
CS0
0
R12 A0 R11
CS1
T14
1 T13
A1 CS2
N12
M10
2
A2 CS3
T12 A3 R14
3
CS4
T11
4 P13 A4
CS5
5
M9 N11
A5 R_W*
6 P10
A6
7 P12 A7
8 N9 0
P7
A8 D0
R10
9 N7 1
A9 D1
10 P9 A10 M7 2
*U300-1*
D2
T6
11 L10 A11 3
EIM_BLOCK D3
12 T10 R6 4
A12 D4
T5 5 VCC1.8
13 R9
A13 D5
14 R5 6
L9
A14 D6
15 P5 7
K9 A15
D7 R322
16 N5 8
J9
A16 D8
17 L8 T4 9
A17 D9 100K
18 M8 A18 J8 10
D10
19 N8 A19 R4 11
D11
20 K8 P4 12
A20 D12
21 L7 N4
13
A21 D13
22
T7 T3 14
A22_PA1_DSP_DBG_XDW D14
23 15
R7 R3
A23_PA0_DSP_DBG_YDW D15
AddressBus(23:0)

HLN6837C ASTRO Spectra Plus Digital/Memory Schematic (Sheet 1 of 2)

September 5, 2008
VCC1.8
R301
0
C303
0.1uF
D300
A1
EB1
EN_BLE
28F320
OE A2
EN_OE
B2
EB0
EN_BHE
B5
CS2
EN_CE
R/W* G5
EN_WE
BURSTCLK B4
CLK
CS0 1 A3
E7
EN_CE A0
OE F8
2 A4
EN_OE A1
EB1 C5 3 A5
EN_WE A2
R303 0 D6 4 B3
WP A3
B4
5
A4
C4 C3
6
ADV A5
B5 D3 C4
RESET_OUT 7
RESET WAIT A6
D4
8
*U301* A7
E8 H2
1
9
A0 A8
2 D8 F7 0 10 H3
A1 D0 A9
3 C8 E6 1 11 H4
A2 FLASH D1 A10
4 B8 2 12 H5
E5
A3 D2 A11
A8 2Meg x 16 G5 G3
5 3 13
A4 D3 A12
6 B7 E4 4 14 G4
A5 D4 A13
7 A7 G3 5 15 F3
A6 D5 A14
8 C7 E3 6 16 F4
D304
A7 D6 A15
9 A2 G1 7 E4
17
A8 D7 A16
10 B2 8 D3
G7 18
A9 D8 A17
11 C2 9
F6 19
A10 D9
A1
12 F5 10
A11 D10
13 B1 F4 11
A12 D11
14 C1 D5 12
A13 D12
15 D2 F3 13
A14 D13
F2
16 D1 14
A15 D14
D4 E2
17 15
A16 D15
18 B6
A17
19 A6
A18
C6 DataBus(15:0)
20
A19
B3
21
A20
22 C3
A21
D7
A22
LV_DETECT
VCC3.0
Schematics, Component Location Diagrams and Parts Lists: ASTRO Spectra Plus VOCON Section
TP340
12V_VPP
USB_VPP
VR302
VCC1.8 15V
INT0
INT_PTT
R343
BRD_ID3
USB_PWR
FSYNC
INT5
Force_Fail
C302
5V_EN*
0.1uF
EMER
VIP_IN2
VIP_IN1
U302
CY62147V
B6
0
IO0
C5 1
IO1
C6
2
IO2 COLUMN0
D5
3
IO3 COLUMN1
E5
4
IO4 COLUMN2
F5
5
IO5
F6 6
SRAM
IO6
G6 7
IO7
256K x 16
B1 8
IO8
C1 9
IO9
C2
10 0 2 1
IO10
D2
11
IO11
3 4
E2
12
IO12
F2 13
IO13
F1 14
IO14
G1 15
IO15
A6 CS
NC1
E3
NC2
G2
NC3
H1 A18
NC4
H6 VCC3.0
R304
NC5 POR
0
R332 K14
10K
K13 PC1_USB_TXENB
8Khz_DSP_int
H14 PC11_OC1_USBCLK
WARP
K4
F9
C326 A6
CLIH
220pF
32KHz
G13
A13
TP322
C328
TP319
0.1uF
TP320
TP321
R333
47K 5 6
TP323
U306-2
4 MC74LCX125
JTAG RESET
KRSIC_DB(7:0)
*U300-4* SIM_INT_TOUT_BLOCK
SIM
H11
SIM_D0TX_PB4
H10 J12
SIM_D0RX_PB5 SIM_RST0_PB6
1 J14 J16
SIM_PD0_PB9 SIM_CLK0_PB7
J13
0
SIM_SVEN0_PB8
3
C14 B15 2
SIM_D1RX_PB11 SIM_D1TX_PB10
7 B14 F11 4
SIM_PD1_PB15_DSP_DBG_PAW SIM_RST1_PB12_TIO0
A15 5
SIM_CLK1_PB13_TIO1_DSP_DBG_YDW
D13
6
SIM_SVEN1_PB14_TIO2_DSP_DBG_XDW
OSC AND ONE WIRE
F6 G6
OWIRE_DAT_PC10 DSC_TX_PD5
E5
DSC_RX_PD6
INTERRUPTS LAYER 1 TIMERS
K9_4EN-MIC_EN
J6
A10
INT0_PE8 TOUT0
J5
B9
INT1_PE9 TOUT1
0
J4
B8
INT2_PC14 TOUT2
J3 A9
INT3_PC15 TOUT3 TXE_ADDAG
C16 0
B4
INT4_PA6_IC1A TOUT4_PD0
G11
B3 1
INT5_PA7_IC1B TOUT5_PD1
A3 2
TOUT6_PD2
F1 B2 3
KEYPAD I/O
ROW0 TOUT7_PD3
H4 A2 4
ROW1 TOUT8_PD4
H6 D4 TOUT9
ROW2 TOUT9_PD12
G2 C3
ROW3 TOUT10_PD13
G1 G8 TOUT10
ROW4 TOUT11_PD7
G7 E8
TOUT12
ROW5 TOUT12_PD8
H7 F8 TOUT13
ROW6 TOUT13_PD9
H1 A8 TOUT14
ROW7 TOUT14_PD10
E7
TOUT15
TOUT15_PD11
TP328 TP325
TP326
JTAG(6:0)
0 1 2 3 4 5 6
*U300-3*
MISC_BLOCK
MORTABLE
JTAG
REAL TIME TRACE
GPIO
H13
PC0_USB_EOP PC8_UTXD1_UTXD2
H12
PC9_URXD1_URXD2
D5 PC12_STO K6
PA2
F16
CCM/WDAG/EGPT/CLK
RESET_IN RESET_OUT
H8
WDOG PWM_PE13
J2 K5
OC3_PC13_FRAME_TICK PWM_PE14
F15
CKIH CKOH_SCC_CLK
J7 E16
MISCELLANEOUS
CKIL STBY_PD14
D11
MUX_CTL CLKSEL_PD15
J1
L13
MOD RAMBKUP
C4
TEST ANALOG_TEST
DSP TRACE
EEPOT_INC*
EEPOT
EEPOT_CS*
EEPOT_U_D*
CONTROL
EEPOT_CS_2
KRSIC DATA
KRSIC_DB(7:0)
BUS
1
TP324
2
KRSIC ADDRESS
KRSIC_AB(4:0)
BUS
LOCK_DET
KRSIC_CS
KRSIC_RD
KRSIC R/W*
KRSIC_WR
LH_RESETI TX 3
CODEC_INT
LH_RESETO DCLK 4
SAP_FSYNC 5
COLUMN7 RX 6
COLUMN6 CODEC_PWR_DWN 7
COLUMN5
COLUMN4
COLUMN3 TXPA_EN* 8
9
USB_VP
10
11
12
13
14
TP332 15
RESET_OUT
SPKR_EN
VCC3.0
16
R321
0 TDI
R320
17
0 0
1 TDO
18
DNP DNP
4 TCK
19
20
6
DSP_DE
21
R306
5
MCU_DE
0
R309
DNP
22
0
DNP
23
63B81096C42-O
SHEET 1
6881076C25-E