AMIS-49587 Datasheet, PDF (5/59 Pages) ON Semiconductor – Power Line Carrier Modem

AMIS−49587
PIN DESCRIPTION
M50Hz_IN 5
IO0 6
TDO 7
TDI 8
TCK 9
TMS 10
TRSTB 11
4 3 2 1 28 27 26
AMIS−49587
25 TX _ENB
24 TEST
23 RESB
22 IO1
21 BR0
20 BR1
19 IO2
12 13 14 15 16 17 18
Figure 2. Pinout
Table 6. PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Pin Name
VSSA
RX_OUT
RX_IN
REF_OUT
M50HZ_IN
IO0
TDO
TDI
TCK
TMS
TRSTB
TX_DATA
XIN
XOUT
VSS
VDD
TXD
RXD
IO2
BR1
BR0
IO1
RESB
TEST
TX_ENB
TX_OUT
ALC_IN
VDDA
I/O
Out
In
Out
In
In/Out
Out
In
In
In
In
Out
In
Out
Out
In
In/Out
In
In
In/Out
In
In
Out
Out
In
Type
P
A
A
A
A
D,5V Safe
D, 5V Safe
D, 5V Safe
D, 5V Safe
D, 5V Safe
D, 5V Safe
D, 5V Safe
A
A
P
P
D, 5V Safe
D, 5V Safe
D, 5V Safe
D, 5V Safe
D, 5V Safe
D, 5V Safe
D, 5V Safe
D
D, 5V Safe
A
A
P
Description
Analog ground
Output of input stage opamp
Positive input of input stage opamp
Reference output for stabilization
50.60 Hz input
Programmable IO pin (open drain)
Test data output
Test data input (internal pulldown)
Test clock (internal pull down)
Test mode select (internal pulldown)
Test reset bar (internal pull down, active low)
Data output corresponding to transmitted frequency
Xtal input (can be driven by an internal clock)
Xtal output (output floating when XIN driven by external clock)
Digital ground
3.3 V digital supply
SCI transmit output (open drain)
SCI receive input (Schmitt trigger output)
Programmable IO pin + interrupt (open drain)
SCI baud rate selection
SCI baud rate selection
Programmable IO pin (open drain)
Master reset bar (Schmitt trigger input, active low)
Test enable (internal pulldown)
TX enable bar (open drain)
Transmitter output
Automatic level control input
3.3 V analog supply
P:
Power pin
A:
Analog pin
D:
Digital pin
5V Safe: IO that support the presence of 5V on bus line
Out:
Output signal
In:
Input signal
In/Out: Bi−directional pin
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