C8051F850-DK-UG Datasheet, PDF (34/36 Pages) Silicon Laboratories – UDP C8051F850 MCU CARD USER’S GUIDE FOR C8051F85X/86X MCUS

C8051F850-DK-UG
Table 11. C8051F850 MCU Card H4 Pin Descriptions (J4) (Continued)
MCU Card
Pin
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
Description
ADC_IN1
ADC_IN2
ADC_IN3
GND
DAC_VREF
DAC_VREFGND
DAC_OUT0
DAC_OUT1
DAC_OUT2
DAC_OUT3
GND
IDAC_A
IDAC_B
CP_OUT_A
CP_OUTA_A
CP_POS_A
CP_NEG_A
CP_POS_B
CP_NEG_B
GND
HVDA_INP_A
HVDA_INN_A
HVDA_INP_B
HVDA_INN_B
GND
I2V_INP_A
I2V_INN_A
EXTREG_SP_A
EXTREG_SN_A
EXTREG_OUT_A
EXTREG_BD_A
GND
EZRP_CLK_IN
GND
EZRP_TX_DATA_IN
EZRO_RX_CLK_OUT
EZRP_RX_DATA_OUT
Description
DAC voltage reference
DAC voltage reference ground
IDAC A output
IDAC B output
Comparator A synchronous output
Comparator A asynchronous output
Comparator A positive input
Comparator A negative input
Comparator B positive input
High Voltage Differential Amplifier A positive input
High Voltage Differential Amplifier A negative input
High Voltage Differential Amplifier B positive input
High Voltage Differential Amplifier B negative input
Current-to-Voltage converter A input 0
Current-to-Voltage converter A input 1
External Voltage Regulator SP input
External Voltage Regulator SN input
External Voltage Regulator OUT output
External Voltage Regulator base drive output
Radio test card clock input (SMA connector)
Radio test card transmit data input (SMA connector)
Radio test card receive clock output (SMA connector)
Radio test card receive data output (SMA connector)
C8051F850
Pin / Signal
P1.1
P1.2
P1.3
P1.0
P1.1
P0.2
P0.3
34
Rev. 0.2