ZL50404
Data Sheet
Ball Signal Description Table (continued)
Ball No(s)
Symbol
RSVD
I/O
Description
A12, B12, A11, B11,
A10, B10, A9, B9, A8,
B8, A7, B7, A6, B6,
A5, B5, B4, L13, K14,
L15, L16, N14, P14,
R14, T14, N11, P11,
R11, T11, N8, P8, R8,
T8, K16, T15, T12, T9,
K15, R15, R12, R9,
J13, K13, J15, J16,
N16, P16, R16, T16,
N13, P13, R13, T13,
N10, P10, R10, T10,
H14, M14, M15, M16,
J14, N15, N12, N9,
L14, P15, P12, P9,
E16, E15, F16, F15,
D16, B15, A14
N/A
Reserved. Leave unconnected.
1
Bootstrap Pins (1= pull up 0= pull down)
D2
TSTOUT[0]
Input (Reset Only)
Input (Reset Only)
Enable Debounce of STROBE signal
Pullup – Enabled
Pulldown - Disabled
D3, C2
TSTOUT[2:1]
Reserved. Must be pulled up.
Must be externally
pulled-up
C3
TSTOUT[3]
Input (Reset Only)
Management interface operation mode:
Pulldown – Lightly Managed Serial. CPU can
transmit/receive frames with the serial
interface.
Pullup – Unmanaged Serial. No CPU packet
can be transmit or received with the serial
interface. EEPROM can be used to configure
the device at bootup.
A one (1) indicates pullup. A zero (0)
indicates pulldown.
C5, C4, D4
TSTOUT[6:4]
Input (Reset Only)
Device ID. Default address of the device for
serial interface. Up to 8 device can be sharing
the serial management bus with different
device ID.
A one (1) indicates pullup. A zero (0)
indicates pulldown. TSTOUT[4] is the Least
Significant Bit (LSB).
15
Zarlink Semiconductor Inc.
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
