Advance Information
MT90863
1
2
3
4
5
6
7
8
9
10
11
12
13
1
A
STio26 STio24 STio22 STio19 STio17 STio15 STio14 STio11 STio8 STio6 STio4 STio3 F0o
B
C
D
E
F
STio29 STio25 STio23 STio20 STio18 STio16 STio13 STio10 STio7 STio5 STio2 STio1 C4i/C8i
TMS STio28 STio27 STio21 VDD VSS STio12 STio9 VDD VSS STio0 C4o STo15
TDI STio31 STio30
TCK TDO VSS
F0i
C16i STo13
VSS VDD VSS VDD VSS VDD VSS
STo14 STo12 STo11
VSS STo10 STo9
VDD STo8 STo7
STo4 STo6 STo5
VDD
VSS
VDD
VSS
VSS
VSS
VDD
VSS
VDD
VSS
RESET TRST IC1
G
H
J
TOP VIEW
A0
VSS
IC2
A3
A1
A2
A5
A7
A4
A6
VSS STo3 STo2
VDD STo1 STo0
K
L
DS
VDD
VDD VSS VDD VSS VDD VSS VDD
CS
D0
D1
R/W VSS
D5
D8
D9
D7
D11 VSS VDD STi6 STi8 STi12 STi15 ODE
D12 D15 STi1 STi4 STi7 STi10 STi13 STi14
D14 DTA STi0 STi2 STi3 STi5 STi9 STi11
M
N
D2
D3
D4
D6
D10
D13
1
- A1 corner is identified by metallized markings.
Figure 3 - BGA Pin Connections
Pin Description
128 MQFP
Pin#
144 BGA
Pin#
Name
Description
30,50,67, C5,C9,D5,D7,
79,97,107, D9,E10,F4,G10
V
+3.3 Volt Power Supply
DD
117,127
,G11,H4,
K3,K4,K6,K8
K10,K11,L8
8,17,29,39, C6,C10,D4,D6,
49,68,78,8 D8,D10,E3,E4,
8,90,93,96, F10,F11,G2,
V
Ground
ss
106,
116,126
G4,H10,J4,
J10,J11,K5
K7,K9,L3,L7
89
91
D12
C16i
F0i
Master Clock (5V Tolerant Input): Serial clock for shifting data in/out
on the serial streams. This pin accepts a 16.384 MHz clock.
D11
Master Frame Pulse (5V Tolerant Input): In ST-BUS mode, this input
accepts a 61ns wide negative frame pulse. In CT Bus mode, it accepts
a 122ns wide negative frame pulse. In HMVIP mode, it accepts a
244ns wide negative frame pulse.
3
MITEL [ MITEL NETWORKS CORPORATION ]
