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ST8500 数据表(PDF) 22 Page - STMicroelectronics

部件名 ST8500
功能描述  Programmable power line communication modem System on Chip
PDF  37 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST8500 数据表(HTML) 22 Page - STMicroelectronics

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Pinout and pin description
ST8500
22/37
DocID031029 Rev 3
Table 7. Pin description
QFN56 pin
Pin name
Type
RS
Description
1
DVDD_3V3_REG
S
-
3.3 V input for the 2.5 V regulator
2
AVDD_2V5
S
-
2.5 V regulator output
3
MCLK_IN
A
-
25 MHz oscillator input
4
MCLK_OUT
A
-
25 MHz oscillator output
5
AVDD_2V5_MCLK
S
-
FS and oscillator 2.5 V supply
6
DVDD_1V1
S
-
Digital block (FS and oscillator) 1.1 V supply
7
RSV0
-
-
Connect to GND
8
RSV1
-
-
Connect to GND
9
RX_INP
A
I
PGA positive input
10
RX_INN
A
I
PGA negative input
11
AVDD_2V5_AFE
S
-
AFE (PGA) 2.5 V supply
12
DAC_OUTP
A
O
Transmission DAC positive output
13
DAC_OUTN
A
O
Transmission DAC negative output
14
AVDD_2V5_AFE
S
-
AFE (DAC) 2.5 V supply
15
TX_ON_1
A
O
TX enable power amplifier 1
16
TX_ON_2
A
O
TX enable power amplifier 2
17
LD_BIAS
A
O
Line driver bias current
18
LD_THERMAL
A
I
Line driver temperature sense
19
TXDRV_OUTP
A
O
Transmission pre-driver positive output
20
TXDRV_OUTN
A
O
Transmission pre-driver negative output
21
CSF_IN
A
I
Line driver current sense feedback input
22
ZC_IN
A
I
Zero crossing comparator input
23
AVDD_3V3_AFE
S
-
Transmission pre-driver 3.3 V supply
24
DVDD_3V3_IO
S
-
I/O 3.3 V supply
25
DVDD_1V1
S
-
Digital block 1.1 V supply
26
LPMODEn
D
I PU LOW-POWER mode enable (active low)
27
RESETn
D
I PU Reset (active low)
28
DVDD_3V3_IO
S
-
I/O 3.3 V supply
29
GPIO00_7
D
I PU General purpose I/O
30
GPIO00_6
D
I PU General purpose I/O
31
GPIO00_5
D
I PU General purpose I/O
32
GPIO00_4
D
I PD General purpose I/O
33
GPIO00_3
D
I PU General purpose I/O
34
GPIO00_2
D
I PD General purpose I/O
35
GPIO00_1
D
I PU General purpose I/O



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