ZL50075GAC ZARLINK [Zarlink Semiconductor Inc], ZL50075GAC Datasheet - Page 9

• Manufacturer Part Number: ZL50075GAC
• Description: 32 K Channel Digital Switch with High Jitter Tolerance, Rate Conversion per Group of 2 Streams (8, 16, 32 or 64 Mbps), and 64 Inputs and 64 Outputs
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

Pin Description
U8, T11, T13, T14, T15, R16,
R17, M16, L15, R18, N18,
P16, N17, M17, L17, P18,
K18, H18, F18, E18, C16,
U17, V17, V18, T18, K15,
M18, J18, G16, F16, E17,
P15, N16, U18, L16, K17,
J15, H16, G18, F17, E16,
J16, H17, G17, F15, D17,
T9, U12, U14, U15, U16,
V6, R11, V13, R14, V16,
U9, V11, V14, V15, T16,
M3, R2, P4, U2,
C3, D3, C1, E1,
R4, T6, U5, R7,
C4, C2, E2, F2,
N2, N3, T2, U1,
U3, V3, U6, T8,
C5, B1, F3, G1,
H3, J2, K4, M2,
T5, R6, V4, R9,
D4, E3, D1, F1,
G3, J1, K2, K3,
G2, J3, L1, M1,
R1, T1, R3, T4,
V1, T7, V5, U7,
L4, P2, P3, T3,
H4, J4, L2, N1,
C14
D18
B17
Pin
V7
SToA0-31
SToB0-31
STiA0-31
STiB0-31
Name
CKi0
Serial TDM Input Data ’A’ Streams (5 V Tolerant Input with
Internal Pull-down)
The data rate of these input streams can be selected in a group of 2
to be either 8.192 Mbps, 16.384 Mbps, 32.678 Mbps or
65.536 Mbps. Refer to Section 1.4 for rate programming
The data streams can be selected to be either inverted or
non-inverted, programmed by the Group Control Registers (Section
14.4).
Unused inputs are pulled low by internal pull-down resistors and
may be left unconnected.
Serial TDM Input Data ’B’ Streams (5 V Tolerant Input with
Internal Pull-down)
The data rate of these input streams can be selected in a group of 2
to be either 8.192 Mbps, 16.384 Mbps, or 32.678 Mbps. The stream
is unused when its input group rate is 65.536 Mbps. Refer to
Section 1.4 for rate programming
The data streams can be selected to be either inverted or
non-inverted, programmed by the Group Control Registers (Section
14.4).
Unused inputs are pulled low by internal pull-down resistors and
may be left unconnected.
Serial TDM Output Data ’A’ Streams (5 V Tolerant, 3.3 V
Tri-state Slew-Rate Controlled Outputs)
The data rate of these output streams can be selected in a group of
2 to be either 8.192 Mbps, 16.384 Mbps, 32.678 Mbps or
65.536 Mbps. Refer to Section 1.4 for rate programming
The data streams can be selected to be either inverted or
non-inverted, programmed by the Group Control Registers (Section
14.4).
Serial TDM Output Data ’B’ Streams (5 V Tolerant, 3.3 V
Tri-state Slew-Rate Controlled Outputs)
The data rate of these output streams can be selected in a group of
2 to be either 8.192 Mbps, 16.384 Mbps or 32.678 Mbps. The
stream is unused when its output group rate is 65.536 Mbps. Refer
to Section 1.4 for rate programming
The data streams can be selected to be either inverted or
non-inverted, programmed by the Group Control Registers (Section
14.4).
Unused outputs are tristated and may be left unconnected.
ST-BUS/GCI-Bus Clock Input (5 V Tolerant Schmitt-Triggered
Input)
This pin accepts an 8.192 MHz, 16.384 MHz, 32.678 MHz or
65.536 MHz clock. This clock must be provided for correct
operation of the
selected by the CK_SEL1-0 inputs. The active clock edge may be
either rising or falling, programmed by the Input Clock Control
Register (Section 14.5).
Zarlink Semiconductor Inc.
TDM Interface
ZL50075
9
ZL50075.
The frequency of the CKi0 input is
Description
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Data Sheet
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