MT92220 Zarlink Semiconductor, MT92220 Datasheet - Page 169

• Manufacturer Part Number: MT92220
• Description: 1023 Channel Voice Over IP/AAL2 Processor
• Manufacturer: Zarlink Semiconductor

Data Sheet
13.0
The following list describes the pin-out of the MT92220 device. Some pins have multiple functions, however, each
pin bears the name of its principal function.
All outputs are 3.3 V outputs only.
Pins identified with
All pins are tested with 50 pf of load, unless otherwise specified.
Pin Description Table
A14
A19
C20
B18
D19
T1
P1
N1
P2
P5
M1
M3
N2
N5
N4
K4
M2
K1
L3
J4
R3
R4
R2
R1
T2
AA4
Y2
AB1
W5
W3
upclk
cpu_mode[0]
cpu_mode[1]
cpu_mode[2]
cpu_mode[3]
cpu_a[0]
cpu_a[1]
cpu_a[2]
cpu_a[3]
cpu_a[4]
cpu_a[5]
cpu_a[6]
cpu_a[7]
cpu_a[8]
cpu_a[9]
cpu_a[10]
cpu_a[11]
cpu_a[12]
cpu_a[13]
cpu_a[14]
cpu_wr_rw
cpu_rd_ds
cpu_ale
cpu_a_das
cpu_cs
cpu_d[0]
cpu_d[1]
cpu_d[2]
cpu_d[3]
cpu_d[4]
Pin-out
(F)
in Type tolerate 5V for inputs and outputs.
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
12.5
12.5
12.5
12.5
12.5
12.5
12.5
25
25
25
25
25
25
25
Zarlink Semiconductor Inc.
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Z
Z
Z
Z
Z
Z
LVTTL (F)
LVTTL
LVTTL
LVTTL
LVTTL
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL (F)
LVTTL 4 mA (F)
LVTTL 4 mA (F)
LVTTL 4 mA (F)
LVTTL 4 mA (F)
LVTTL 4 mA (F)
LVTTL 4 mA (F)
LVTTL 4 mA (F)
MT92220
169