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
B
F0o
STio29 STio25 STio23 STio20 STio18 STio16 STio13 STio10 STio7 STio5 STio2 STio1 C4i/C8i
C
TMS STio28 STio27 STio21 VDD
D
TDI STio31 STio30 VSS
E
TCK
F
RESET TRST
G
A0
H
A1
J
A5
K
A7
L
CS
M
D0
N
D1
D3
D6
D9
D13
D14
DTA
STi0
STi2
STi3
STi5
STi9 STi11
D2
D4
D8
D10
D12
D15
STi1
STi4
STi7 STi10 STi13 STi14
R/W
VSS
D5
D7
D11
VSS
VDD
STi6
STi8 STi12 STi15 ODE
DS
VDD
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VDD
STo1 STo0
A4
A6
VSS
VSS
VSS
STo3 STo2
A2
A3
VDD
VSS
STo4
STo6 STo5
VSS
IC2
VSS
IC1
VDD
VSS
VSS
VDD
STo10 STo9
STo8 STo7
TDO
VSS
VSS
VDD STo14 STo12 STo11
VDD
VSS
VDD
VSS
VDD
VSS
F0i
C16i STo13
VSS STio12 STio9 VDD
VSS STio0
C4o STo15
TOP VIEW
VDD
1
- A1 corner is identified by metallized markings.
Figure 3 - BGA Pin Connections
Pin Description
128 MQFP
Pin#
144 BGA
Pin#
Name
V
DD
+3.3 Volt Power Supply
Description
30,50,67, C5,C9,D5,D7,
79,97,107, D9,E10,F4,G10
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,
106,
G4,H10,J4,
116,126
J10,J11,K5
K7,K9,L3,L7
89
91
D12
D11
V
ss
Ground
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.
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 ]
