MODEMDK Silicon Laboratories Inc, MODEMDK Datasheet - Page 16

• Manufacturer Part Number: MODEMDK
• Description: KIT DEV EMBEDDED MODEM
• Manufacturer: Silicon Laboratories Inc
• Type: Network Controller & Processorr

Specifications of MODEMDK

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: C8051F120
• Primary Attributes: *
• Secondary Attributes: *
• Interface Type: RS-232, RJ-11, JTAG
• Product: Modules
• For Use With/related Products: C8051F120
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 336-1285

MODEM-DK
9.5. Expansion I/O Connector (J1)
The 96-pin expansion I/O connector J1 is used to connect the AB3 Modem Adapter Board to the C8051F120
Target Board. J1 provides access to many C8051F120 signal pins. Pins for +3 V, digital ground, analog ground and
the unregulated power supply (VUNREG) are also available. The VUNREG pin is connected directly to the
unregulated +V pin of the P1 power connector. See Table 6 for a complete list of pins available at J1.
16
Pin #
A-10
A-12
A-13
A-14
A-15
A-16
A-17
A-18
A-19
A-20
A-21
A-22
A-23
A-24
A-25
A-26
A-27
A-28
A-29
A-30
A-31
A-32
A-11
A-1
A-2
A-3
A-4
A-5
A-6
A-7
A-8
A-9
AGND (Analog Gnd)
+3 VD2 (+3.3 VDC)
Description
MONEN
VREF0
AIN0.6
AIN0.3
AIN0.0
CP0+
/RST
CP1-
P1.5
P1.2
P2.7
P2.4
P2.1
P3.6
P3.3
P3.0
P0.5
P0.2
P7.7
P7.4
P7.1
P6.6
P6.3
P6.0
P5.5
P5.2
P4.7
P4.4
P4.1
TCK
Table 6. J1 Pin Descriptions
Pin #
B-10
B-12
B-13
B-14
B-15
B-16
B-17
B-18
B-19
B-20
B-21
B-22
B-23
B-24
B-25
B-26
B-27
B-28
B-29
B-30
B-31
B-32
B-11
B-1
B-2
B-3
B-4
B-5
B-6
B-7
B-8
B-9
AGND (Analog Gnd)
DGND (Digital Gnd)
DGND (Digital Gnd)
Rev. 0.2
Description
VREF1
AIN0.5
AIN0.2
VREF
DAC1
CP1+
P1.7
P1.4
P1.1
P2.6
P2.3
P2.0
P3.5
P3.2
P0.7
P0.4
P0.1
P7.6
P7.3
P7.0
P6.5
P6.2
P5.7
P5.4
P5.1
P4.6
P4.3
P4.0
TDI
Pin #
C-25
C-30
C-31
C-32 AV+ (+3.3 VDC Analog)
C-10
C-11
C-12
C-13
C-14
C-15
C-16
C-17
C-18
C-19
C-20
C-21
C-22
C-23
C-24
C-26
C-27
C-28
C-29
C-1
C-2
C-3
C-4
C-5
C-6
C-7
C-8
C-9
Description
VUNREG
VREFD
XTAL1
AIN0.7
AIN0.4
AIN0.1
DAC0
CP0-
P1.6
P1.3
P1.0
P2.5
P2.2
P3.7
P3.4
P3.1
P0.6
P0.3
P0.0
P7.5
P7.2
P6.7
P6.4
P6.1
P5.6
P5.3
P5.0
P4.5
P4.2
TMS
TDO