QT2022/32 - Data Sheet: DS3051
Table 47: BSCAN Chain Implementation
Pins on BSCAN
Chain
BSCAN Cell
Captures/Drives
Pins on BSCAN
Chain
BSCAN Cell
Captures/Drives
BSCAN Order
BSCAN Order
TDCC
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
Input
TxXAUI0P
RxXAUI3
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
Input
TDCC_CLK
MDC
Output
Input
Output
AC/DC Select
Output
AC/DC Select
Output
AC/DC Select
Output
AC/DC Select
Input
RxXAUI3
MDIO
Enable
Output
Input
RxXAUI2
MDIO
RxXAUI2
MDIO
RxXAUI1
LED3
Enable
Output
Input
RxXAUI1
LED3
RxXAUI0
LED3
RxXAUI0
LED2
Enable
Output
Input
VCXOONLY
VCXOSEL622
TXON
LED2
Input
LED2
Enable
Output
Input
LED1
Enable
Output
Input
TXON
LED1
TXON
LED1
VCXOB
Input
Internal cell
TxXAUI_SEL
TXOUT_SEL
TXFAULT
LEGACY
LASI_INTB
LASI
Hardwired low
Input
LANMODE
LTIMEOK
Input
Output
Output
Input
Input
TXENABLE
RXIN_SEL
RESETN
Input
Input
Input
Input
EEPROM_SDA
EEPROM_SDA
EEPROM_SDA
EEPROM_SCL
EEPROM_SCL
EEPROM_SCL
XFP
Enable
Output
Input
Output
Input
PRTAD4
PRTAD3
PRTAD2
PRTAD1
PRTAD0
TxXAUI3N
TxXAUI3P
TxXAUI2N
TxXAUI2P
TxXAUI1N
TxXAUI1P
TxXAUI0N
Input
Enable
Output
Input
Input
Input
8
Input
7
Input
Input
LOSOUTB
RXLOSB_I
REFSEL622
RDCC_CLK
RDCC
6
Input
Input
5
Input
Input
4
Input
Input
3
Output
Output
Input
Input
2
Input
EEPROM_PROT
RxXAUI_SEL
1
Input
0
Input
108
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