MT90868 Zarlink Semiconductor, Inc., MT90868 Datasheet - Page 8
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MT90868
Manufacturer Part Number
MT90868
Description
High Bandwidth Digital Switch - 8,192 x 8,192 channels among local streams and 1,024 x 1,024 channels among two selected backplane streams
Manufacturer
Zarlink Semiconductor, Inc.
Datasheet
1.MT90868.pdf
(59 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MT90868AG
Manufacturer:
ZARLINK
Quantity:
14
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Part Number:
MT90868AG2
Manufacturer:
ZARLINK
Quantity:
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MT90868
8
Pin Description
E12, E15, E20, E7, G23, G4,
J22, M22, M5, R22, R5, V22,
Y23, Y4, AB11, AB13, AB15,
AC20, AC4, AC7.
D22, D5, E11, E16, E18, E23,
E4, E9, H23, J5, L22, L5,
N22, T22, T5, V5, W23,
AB16, AB18, AB23, AB4,
AB9, AC5.
M15, M16, M17, N10, N11,
N12, N13, N14, N15, N16,
N17, N5, P10, P11, P12, P13,
P14, P15, P16, P17, P22, P5,
R10, R11, R12, R13, R14,
R15, R16, R17, T10, T11,
T12, T13, T14, T15, T16,
T17, U10, U11, U12, U13,
U14, U15, U16, U17, U22,
U5, W22, W5.
C11, B10, C10, A10, C9, B9,
A9, C8, B5, A5, B4, A4, C4,
A3, B3, C3, D3, E3, E2, E1,
F3, F2, F1, G3, J4, J3, K4,
K3, L3, L4, M3, M4, N4, N3,
P3, P4, R4, R3, T4, T3, U3,
U4, V3, W3, Y3, V4, AA3,
W4, AB1, AB2, AB3, AC1,
AC2, AC3, AD1, AD2, AD4,
AD3, AD5, AE5, AF5, AF6,
AD6, AE6.
B8, A8, B7, A7, C6, B6, A6,
C5, A1, A2, B1, B2, C2, C1,
D2, D1, G2, G1, H4, H3, H2,
H1, J1, J2, K2, K1, L2, L1,
M2, M1, N1, N2, P2, P1, R2,
R1, T2, T1, U1, U2, V2, V1,
W2, W1, Y2, Y1, AA1, AA2,
AE1, AF1, AE2, AF2, AF3,
AE3, AE4, AF4, AE7, AF7,
AF8, AE8, AF9, AF10, AE10,
AE9.
PBGA Ball Number
AE12
AC8
BSTo0 - 63
BSTi0 - 63
V
V
DD_CORE
V
Name
ss (GND)
FP8i
DD_IO
C8i
Power Supply for Core Logic Circuits: +1.8V
Power Supply for Pads: +3.3V. The V
either established before the power up of the V
or the V
0.3V.
Ground
Backplane Serial Input Streams 0 to 63 (5V Tolerant
Inputs): In 16Mb/s mode, these pins accept serial TDM data
streams at 16.384 Mb/s with 256 channels per stream. In
32Mb/s mode, these pins accept serial TDM data streams at
32.768 Mb/s with 512 channels per stream.
Backplane Serial Output Streams 0 to 63 (5V Tolerant
Three-state Outputs): In 16Mb/s mode, these pins have data
rate of 16.384 Mb/s with 256 channels per stream. In 32Mb/s
mode, these pins have data rate of 32.768 Mb/s with 512
channels per stream.
Frame Pulse Input (5V Tolerant Input): This pin accepts the
backplane frame pulse which is low for 122ns (one 8.192MHz
period) at the frame boundary. The frame pulse frequency is
8kHz.
Master Clock Input (5V Tolerant Input): This pin accepts an
8.192MHz clock. The clock falling edge is aligned with the
backplane frame boundary.
DD_CORE
should not "lead" the V
Description
Advance Information
DD_IO
DD_IO
supply has to be
DD_CORE
by more than
supply