ZL50235GD ZARLINK [Zarlink Semiconductor Inc], ZL50235GD Datasheet - Page 4

• Manufacturer Part Number: ZL50235GD
• Description: 16 Channel Voice Echo Canceller
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

4
Pin Description
ZL50235
Name
V
V
V
IRQ
PIN
IC0
NC
DD1
DD2
SS
B12, B14, B15, B16, C3,
M13, M14, M15, N3, N4,
E15, F15, A12, A10, A6,
P2, P3, P5, P7, P9,P11,
C13, C14, C16, D4, D8,
N6, N8, N10, N14, N15,
A2, B1, B3, C1, C2, D2,
D10, D12, D13, E3, E4,
J8, J9, J10, K7, K8, K9,
A14, C15, D1, D15, E1,
H9, H10, H13, H14, J7,
D9, D11, D14, E13, F3,
J14, L13, L14, M3, M4,
K10, K13, K14, L3, L4,
C5, C7, C9, C11, C12,
E14, F13, G3, G4, G7,
N5, N7, N9, N11, N13,
R4, R6, R8, R10, R12,
F1, G1, G15, H1, H15,
A15, A16, B2, B6, B8,
P4, P6, P8, P10, P15,
G8, G9, G10, H7, H8,
R15, R16, T1, T3, T7,
F4, F14, H3, H4, J13,
B4, C10, D3, D5, D7,
A5, A9, B10, C4, C8,
A1, A3,A7,A11, A13,
C6, D6, J3, J4, N12,
P13, P14, R2, R14,
K15,L1,L15,F2,L2
208-Ball LBGA
P12, G13, G14
E2, J2, K2, R1
T10, T14, T16
J1, J15, K1,
T5, T12
PIN #
R9
42, 56, 69,
27, 48, 77,
14, 37, 64,
65, 66, 67,
68, 70, 71,
72, 86, 87,
24, 25, 26,
44, 45, 46,
47, 49, 51,
52, 53, 54,
55, 73, 74,
75, 76, 78,
79, 80, 82,
83, 84, 85,
88, 93, 94
89, 99, 50
5, 18, 32,
7, 41, 43,
100 PIN
81, 98
LQFP
100
91
9
Zarlink Semiconductor Inc.
Ground.
Positive Power Supply V
Positive Power Supply V
Internal Connection. These pins must be connected to V
normal operation.
No connection. These pins must be left open for normal
operation.
Interrupt Request (Open Drain Output). This output goes low
when an interrupt occurs in any channel. IRQ returns high when
all the interrupts have been read from the Interrupt FIFO
Register. A pull-up resistor (1K typical) is required at this output.
Description
DD1
DD2
. Nominally 3.3 Volt.
. Nominally 1.8 Volts
Data Sheet
SS
for