Pin Grouping By Function


I’ll simplify the section headings into broad categories—Power, Ground, Audio, Communication, and Control/GPIO—while retaining the detailed pin groups underneath.
Simplified the functional sections to five general groups: Power, Ground, Audio, Communication, and Control. Detailed pin groups and ordering remain intact.
Arrange the symbol so these five functional sections are clearly separated and readable.
I’ll reorganize the parametric symbol by section, assign consistent pin sides and ordering, then verify the rendered symbol for spacing and readability.
Arranged the symbol into five distinct regions: Power top, Ground bottom, Audio left, and Communication/Control on separated right-side blocks. Pin orientation, spacing, and ordering were updated and all 52 pins verified.
make power first in terminal order then ground to the last order.
Terminal order updated: Power pins are 1–5, and Ground pins are 49–52. All intermediate pins follow in functional order.
Verify symbol organization
Set electrical pin types
Review footprint accuracy
Add pin descriptions

RST_N
Pin Number
43
P0_5
Pin Number
40
DMIC1_L
Pin Number
19
P1_3/TCK_CPU/SDA
Pin Number
47
LED2
Pin Number
34
AIR
Pin Number
11
AOHPL
Pin Number
8
P2_3
Pin Number
42
P2_6
Pin Number
21
P0_2
Pin Number
33
AOHPR
Pin Number
6
P2_7
Pin Number
39
DT1
Pin Number
4
GND_2
Pin Number
50
LED1
Pin Number
32
P0_6
Pin Number
35
GND_3
Pin Number
EP1
MICBIAS
Pin Number
15
SKI1_AMB_DET
Pin Number
27
SK2_KEY_AD
Pin Number
28
P0_7
Pin Number
45
P3_4/UART_RTS
Pin Number
31
MICP2
Pin Number
10
GND_4
Pin Number
EP2
P8_5/UART_TXD
Pin Number
30
DMIC_CLK
Pin Number
17
P0_3
Pin Number
38
ADAP_IN
Pin Number
22
PWR_(MFB)
Pin Number
26
P3_7/UART_CTS
Pin Number
48
SCLK1
Pin Number
3
P8_6/UART_RXD
Pin Number
29
DM
Pin Number
36
MCLK1
Pin Number
5
AIL
Pin Number
12
P0_1
Pin Number
44
RFS1
Pin Number
2
DP
Pin Number
37
MICP1
Pin Number
14
P1_6/PWM1
Pin Number
41
GND_1
Pin Number
16
SYS_PWR
Pin Number
24
P0_0/UART_TX_IND
Pin Number
49
P3_2
Pin Number
20
AOHPM
Pin Number
7
MICN1
Pin Number
13
DR1
Pin Number
1
MICN2
Pin Number
9
BAT_IN
Pin Number
23
P1_2/TDI_CPU/SCL
Pin Number
46
VDD_IO
Pin Number
25
DMIC1_R
Pin Number
18
Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
DR1
1
Unspecified
Audio
Digital Audio (I2S)
Left
6
RFS1
2
Unspecified
Audio
Digital Audio (I2S)
Left
7
SCLK1
3
Unspecified
Audio
Digital Audio (I2S)
Left
8
DT1
4
Unspecified
Audio
Digital Audio (I2S)
Left
9
MCLK1
5
Unspecified
Audio
Digital Audio (I2S)
Left
10
AOHPR
6
Unspecified
Audio
Headphone Output
Left
11
AOHPM
7
Unspecified
Audio
Headphone Output
Left
12
AOHPL
8
Unspecified
Audio
Headphone Output
Left
13
MICN2
9
Unspecified
Audio
Microphone 2
Left
16
MICP2
10
Unspecified
Audio
Microphone 2
Left
17
AIR
11
Unspecified
Audio
Auxiliary Input
Left
19
AIL
12
Unspecified
Audio
Auxiliary Input
Left
18
MICN1
13
Unspecified
Audio
Microphone 1
Left
14
MICP1
14
Unspecified
Audio
Microphone 1
Left
15
MICBIAS
15
Unspecified
Audio
Microphone Bias
Left
20
GND_1
16
Unspecified
Ground
Ground
Bottom
49
DMIC_CLK
17
Unspecified
Audio
Digital Microphone
Left
21
DMIC1_R
18
Unspecified
Audio
Digital Microphone
Left
22
DMIC1_L
19
Unspecified
Audio
Digital Microphone
Left
23
P3_2
20
Unspecified
Control
GPIO
Right
38
P2_6
21
Unspecified
Control
GPIO
Right
39
ADAP_IN
22
Unspecified
Power
Power Input
Top
1
BAT_IN
23
Unspecified
Power
Power Input
Top
2

BM83SM1-00TA