MC34708VK View Datasheet(PDF) - Freescale Semiconductor
Part Name
Description
Manufacturer
MC34708VK Datasheet PDF : 159 Pages
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Pin Connections
Table 3. MC34708 Pin Definitions (continued)
Pin Number Pin Name
Pin
Function
Definition
F1
MISO
O
Primary SPI read output
D4
SDWNB
O
Indication of imminent system shutdown
F2
GNDSPI
GND Ground for SPI interface
USB
H3
UID
I/O
USB OTG transceiver cable ID
L3
GNDUSB
GND USB Ground
K1
DP
I/O
USB Data +
J1
DM
I/O
USB Data –
L1
DPLUS
I/O
Processor D+
M1
DMINUS
I/O
Processor D-
G4
RXD
O
UART Receive
G5
TXD
I/O
UART Transmit
H7
MIC
O
Mic output
J2
SPKR
I
Speaker right
K2
SPKL
I
Speaker left
H1
VBUS
I/O
USB transceiver cable interface VBUS & OTG supply output
H2
VUSB
O
USB transceiver regulator output
G3
VINUSB
I
Input option for UVUSB; tie to SWBST at top level.
A to D Converter
K7
ADIN9
I
ADC generic input channel 9
K6
ADIN10
I
ADC generic input channel 10,
L6
ADIN11
I
ADC generic input channel 11
K4
TSX1/ADIN12
I
Touch Screen Interface X1 or ADC generic input channel 12
L5
TSX2/ADIN13
I
Touch Screen Interface X2 or ADC generic input channel 13
J7
TSY1/ADIN14
I
Touch Screen Interface Y1 or ADC generic input channel 14
J6
TSY2/ADIN15
I
Touch Screen Interface Y2 or ADC generic input channel 15
P1
TSREF
O
Touch Screen Reference
N2, N3, N4,
P3, P4
GNDADC
GND Ground for A to D circuitry
Thermal Grounds
H5
SUBSREF
GND Substrate ground connection for reference circuitry
E9, E7, F9,
L7, G9, H6,
H8, H9, J8,
J9, K8, K9
K15
SUBSPWR1
SUBSLDO
GND Substrate ground connection for power devices SW1, SW4, SW5
GND Substrate ground connection for all LDOs
N13
SUBSANA1
GND Substrate ground connection for analog circuitry of SW1, SW4, SW5
B15
SUBSANA2
GND Substrate ground connection for analog circuitry of SW2, SW3, SWBST
C3
SUBSANA3
GND Substrate ground connection for analog circuitry of charger
Analog Integrated Circuit Device Data
Freescale Semiconductor
MC34708
12
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