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6
D
VCC_IPOD
TP2
U2
5
VIN
1
CTRL
C8
C9
18P
10U
C
1
3
6
7
8
9
10
15
16
17
18
19
20
Apple Authentication IC
V 2.0B, Class 6,
non-automotive
C32
18P
J2
1
DGND
L1
2
DGND
LQH32CN4R7M53L
3
TPA+
4
USB_D+
5
TPA-
6
B
USB_D-
7
TPB+
VCC_IPOD
8
USB_VBUS
9
TPB-
10
ACC_IDENTIFY
11
FW_PWR+
R26
12
FW_PWR+
549K
13
ACC_POWER
14
RESERVED
R30
15
DGND
100K
16
DGND
17
RESERVED
18
RX_(TO_IPOD)
19
TX_(FROM_IPOD)
20
ACC_DETECT
21
S_VIDEO_Y
22
S_VIDEO_C
23
COMP_VIDEO
24
REMOTE_SENSE
25
LINE_IN_L
26
LINE_IN_R
27
LINE_OUT_L
28
LINE_OUT_R
29
AUDIO_RETURN
30
IPOD_DETECT
31
TP20
SHIELD1
MFI512S0017
R35
200
DNI
A
5
R1
121
R2
150
D1
D2
RED
GREEN
Q1
Q2
MMBT3904
MMBT3904
1
1
R6
VCC
10K
R9
R10
38.3K
38.3K
TP3
4
VOUT
3
NC
C10
C11
2
GND
2.2U
18P
NJM2888F21
TP4
DC_DC_RUN
R12
C13
100K
18P
DNI
C14
10U
VCC_IPOD
C15
5
U4
100N
VCC
NC
14
NC
MODE0/SPI_CLK
U5
NC
2
NC
MODE1/SPI_NSS
NC
12
27
NC
I2C_SCL/SPI_SIMO
RA0
MCLR
28
TP5
NC
RA1
13
6
NC
I2C_SDA/SPI_SOMI
TP7
RA2
7
NC
TP8
RA3
4
TEST
9
NC
NRESET
TP9
RA4
NC
1
NC
TP10
RB0/RP0
RB8/RP8
2
NC
RB1/RP1
TDO/RP9
3
RB2/RP2
PGD2/RP10
VSS
4
RB3/RP3
PGC2/RP11
MFI341S2164
8
11
RB4/RP4
RB12/RP12
11
RB5/RP5
RB13/RP13
12
RB6/RP6
RB14/RP14
13
Place close to J3
RB7/RP7
RB15/RP15
PIC24FJ16GA002-I/ML
R27
5.11K
DNI
R34
24.9K
DNI
TP18
TP19
NOTES:
=======
1. For mass production testing, short TP9 (U5, pin 9) to GND for "no-iPod" mode before applying power. This forces the PIC to immediately power up the LDO
without waiting to communicate with an iPod.
2. The DC_DC_MODE signal is intended for communication to the PIC. It will tell the PIC whether the KLR3012 is asleep or awake. That way, the PIC will know
that the KLR3012 has gracefully gone to standby mode and it can shut down the LDO. We don't need to stay in standby anymore, now that we have fast boot in
1.9.
3. For bench testing without an iPod, a dc short is required between analog and digital GND. So, short across one of the 100 nF caps that serve as ac shorts, or
short at the iPod connector.
4. LED Blinking Requirements (specified by Alesis):
- Green LED (LED1) - All state indications should be mapped to this LED, except enrollment.
- Red LED (LED2) - Should be solid on in enrollment, off otherwise.
5. R19: This resistor is an option for future PIC code changes. Assign dc-dc mode to this GPIO pin so that it acts as a sleep/wake indicator for the PIC. When the
PIC determines the KLR3012 has reached standby mode, it can cut the power at the LDO. FastBoot will allow a quick resume. Alternatively, the PIC can
determine the KLR3012 state using ACSI.
4
3
VCC_IPOD
SW1
VCC
TS-3220S
C5
C6
10U
100N
1
2
100K
R3
R5
10K
VCC
8
U3
C12
R11
VCC
100N
100K
7
HOLD
3
W
1
S
5
2
D
Q
6
C
VSS
M95512-RMN6P
4
Discharge
VCC_IPOD
VCC
Resistor
R15
C16
C17
160K
R16
100N
100N
38.3K
26
TP6
VCC_IPOD
H4
PIC Debug and
14
H5
Programming
15
H6
testpoints
TP11
18
H7
19
H8
20
TP12
21
TP13
22
R19
0
23
DNI
VCC_IPOD
VCC
U7
C33
C35
6
1
VCCB
VCCA
100N
100N
5
2
DIR
GND
4
3
B
A
TP14
SN74LVC1T45DCK
TP15
VCC
R36
R37
5.11K
5.11K
U8
C41
100N
C42
6
1
VCCB
VCCA
100N
5
2
DIR
GND
4
3
B
A
TP16
SN74LVC1T45DCK
TP17
2
VCC
C4
C7
100N
100N
C1
C3
C2
18P
18P
18P
DNI
DNI
U1
KLR3012
RF Test Point
10
21
NC_1
LDO_OUT
R4
3.9nH
29
TP1
NC_2
3
ANT
LED2
33
1
IO_17
GND_1
R7
34
2
KEYS_IN
IO_16
GND_2
0.5P
4
GND_3
LED1
35
5
IO_15
GND_4
36
SPI_SSEL0
IO_14
27
SPI_CLK
IO_13
SPI_MISO
26
32
IO_12
LPF
SPI_MOSI
25
31
1
IO_11
OSC_1
24
30
WAKE
IO_10
OSC_2
DC_DC_MODE
23
IO_9
ADC_RESETN
22
9
UART0_TX
IO_8
UART0_TX
8
UART0_RX
UART0_RX
18
3
UART1_RX
IO_7
17
7
UART1_TX
IO_6
RESET_N
TWI_DATA
16
22.576649 MHz
IO_5
TWI_CLK
15
40
IO_4
TEST
14
37
Testpoints for UART access
DATA
H1
IO_3
GND_5
FS
13
38
H2
- 2mm pitch holes
IO_2
GND_6
BCLK
12
39
H3
IO_1
GND_7
11
41
MCLK
IO_0
GND_8
42
GND_9
43
GND_10
VCC
C18
C19
C20
100N
1U
4.7U
C21
C22
100N
1U
R18
47K
10U
C24
C23
1U
U6
150P
C25
30
16
MCLK
FILT+
21
AFILTA
31
22
SCLK
AFILTB
150P
C29
1
LRCK
29
23
SDOUT
AIN1A
24
AIN1B
25
RESET
C34
R20
19
1U
100
AIN2A
2
20
SDA/CDIN
AIN2B/BIAS
3
SCL/CCLK
C37
R21
4
17
AD0/CS
MICIN1/AIN3A
1800P
100K
18
MICIN2/BIAS/AIN3B
R22
6
TSTO
38.3K
8
10
TSTO
NIC
9
11
TSTO
NIC
C38
14
32
TSTO
TSTN
1800P
R25
100K
R29
CS53L21
100
C40
1U
L2
RIGHT
L3
LEFT
COMPANY:
TITLE:
DRAWN:
ZX
DATED:
2011.01.01
CHECKED:
DATED:
QUALITY CONTROL:
DATED:
RELEASED:
DATED:
SCALE:
1
REVISION RECORD
LTR
ECO NO:
APPROVED:
DATE:
Y1
3
NC1
4
NC2
2
5
FEED
NC3
GND
1
3030A5839-01 (RUFA_LEFT)
R8
0
DNI
Y2
2
4
C26
C30
C27
C31
C28
100N
100N
100N
100N
100N
DNI
DNI
DNI
DNI
DNI
C36
2.2U
R23
R24
10K
10K
C39
2.2U
R31
R32
24.9K
24.9K
BLM15HD102SN1D
BLM15HD102SN1D
Ion Audio
iSP06 ANYROOM TX
CODE:
SIZE:
DRAWING NO:
REV:
1.08a
SHEET: 1 OF 1
D
C
B
A
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