Manual

34 Copyright Cirrus Logic, Inc. 2011
(All Rights Reserved) DS507F2
EP7309
High-Performance, Low-Power System on Chip
JTAG Boundary Scan Signal Ordering
Table 21. JTAG Boundary Scan Signal Ordering
LQFP
Pin No.
PBGA
Ball
Signal Type Position
1B1 nCS[5] O 1
4 C2 EXPCLK I/O 3
5E4 WORD O 6
6D1 WRITE O 8
7 F5 RUN/CLKEN O 10
8 D2 EXPRDY I 13
9F4 TXD2 O 14
10 E1 RXD2 I 16
13 E2 PB[7] I/O 17
14 G5 PB[6] I/O 20
15 F1 PB[5] I/O 23
16 G4 PB[4] I/O 26
17 F2 PB[3] I/O 29
18 H7 PB[2] I/O 32
19 G1 PB[1]/PRDY2 I/O 35
20 H6 PB[0]/PRDY1 I/O 38
23 H1 PA[7] I/O 41
24 H5 PA[6] I/O 44
25 H2 PA[5] I/O 47
26 H4 PA[4] I/O 50
27 J1 PA[3] I/O 53
28 J4 PA[2] I/O 56
29 J2 PA[1] I/O 59
30 J5 PA[0] I/O 62
31 K1 LEDDRV O 65
32 J6 TXD1 O 67
34 K2 PHDIN I 69
35 J7 CTS I 70
36 L1 RXD1 I 71
37 K4 DCD I 72
38 L2 DSR I 73
39 K5 nTEST1 I 74
40 M1 nTEST0 I 75
41 K6 EINT3 I 76
42 M2 nEINT2 I 77
43 L4 nEINT1 I 78