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GX15
IC112 VHINL17SZ32-1L(NL17SZ32): LOGIC
Pin No.
Terminal name
1
VIN1
2
VIN2
3
GND
4
VOUT
5
VCC
IC114 VHITC75S58A-1L (TC75S58A): COMPARATOR
Pin No.
Terminal name
1
IN (–)
2
VSS
3
IN (+)
4
OUT
5
VDD
IC402 (BC313143): BLUETOOTH MODULE
Pin No.
Terminal name
1
VSS_PIO
2
VSS_PIO
3
VDD_PIO
4*
NC
5*
NC
6*
VDD_MEM (NC)
7*
VDD_MEM (NC)
8*
NC
9*
VDD_MEM (NC)
10
VSS_MEM
11*
PIO[0]/RXEN (NC)
12*
PIO[1]/TXEN (NC)
13
PIO[2]
14*
PIO[3] (NC)
15*
VSS_MEM
16*
NC
17*
VSS_MEM
18*
FLASH_EN
19*
SPI_MISO
20
VSS_MEM
21
VDD_RADIO
22
VDD_RADIO
23*
PIO[9]
24*
PIO[10]
25*
PIO[8]
26*
TEST_EN
CONFIDENTIAL
Input/Output
Input
Input power
Input
Input power
–
Earth
Output
Logic value output
Input
VCC for VRF
1
Vin1
2
Vin2
3
GND
Input/Output
Input
Input
–
Earth
Input
Input
Output
Output
–
Power supply
VDD
5
1
IN ( )
Input/Output
–
Earth connections for PIO and AUX DAC
–
Earth connections for PIO and AUX DAC
Input
Positive supply for PIO and AUX DAC (Positive supply for PIO [3:0] and PIO[11:8])
–
Not used
–
Not used
Input
Positive supply for ROM memory and AIO ports (Not used)
Input
Positive supply for ROM memory and AIO ports (Not used)
–
Not used
Input
Positive supply for ROM memory and AIO ports (Not used)
–
Earth connections for ROM memory and AIO ports
Input/Output
Control output for external LNA (if fitted) (Not used)
Input/Output
Control output for external PA, class 1 only (Not used)
Input/Output
Programmable input/output line
Input/Output
Programmable input/output line (Not used)
–
Earth connections for ROM memory and AIO ports (Not used)
–
Not used
–
Earth connections for ROM memory and AIO ports (Not used)
Input
Pull high to VDD_MEM (Not used)
Output
Serial peripheral interface data output (Not used)
–
Earth connections for ROM memory and AIO ports
Input
Positive supply for RF circuitry
Input
Positive supply for RF circuitry
Input/Output
Programmable input/output line (Not used)
Input/Output
Programmable input/output line (Not used)
Input/Output
Programmable input/output line (Not used)
Input
For test purposes only (leave unconnected) (Not used)
Description of terminal
5 Vcc
Vout
4
Description of terminal
OUT
4
2
3
VSS
IN (+)
Description of terminal
6 – 12
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