DS8007A Datasheet, PDF (21/41 Pages) Maxim Integrated Products – Multiprotocol Dual Smart Card Interface

Multiprotocol Dual Smart Card Interface
Timeout Counter Register 1 (TOR1)
Address 09h
7
TOL7
W-0
6
TOL6
W-0
5
TOL5
W-0
4
TOL4
W-0
3
TOL3
W-0
2
TOL2
W-0
1
TOL1
W-0
0
TOL0
W-0
R = unrestricted read, W = unrestricted write, -n = value after reset. This register is unchanged on RIU = 0.
Bits 7 to 0: Timeout Counter Register 1 Bits (TOL7 to
TOL0). This register can be configured to operate as an
8-bit counter or as the lowest 8 bits of a 24-bit counter.
TOR1, TOR2, and TOR3 are concatenated to form a 24-
bit ETU counter or a pair of independent 16- and 8-bit
counters. These counters are only used when a card is
supplied an active clock. See the Timeout Counter
Operation section for details on configurable modes.
Timeout Counter Register 2 (TOR2)
Address 0Ah
7
TOL15
W-0
6
TOL14
W-0
5
TOL13
W-0
4
TOL12
W-0
3
TOL11
W-0
2
TOL10
W-0
1
TOL9
W-0
0
TOL8
W-0
R = unrestricted read, W = unrestricted write, -n = value after reset. This register is unchanged on RIU = 0.
Bits 7 to 0: Timeout Counter Register 2 Bits (TOL15
to TOL8). This register can be configured to operate as
the lower 8 bits of a 16-bit counter or as the middle 8
bits of a 24-bit counter. See the Timeout Counter
Operation section for details on configurable modes.
Timeout Counter Register 3 (TOR3)
Address 0Bh
7
TOL23
W-0
6
TOL22
W-0
5
TOL21
W-0
4
TOL20
W-0
3
TOL19
W-0
2
TOL18
W-0
1
TOL17
W-0
R = unrestricted read, W = unrestricted write, -n = value after reset. This register is unchanged on RIU = 0.
0
TOL16
W-0
Bits 7 to 0: Timeout Counter Register 3 Bits (TOL23
to TOL16). This register can be configured to operate
as the high 8 bits of a 16-bit counter or as the high 8
bits of a 24-bit counter. See the Timeout Counter
Operation section for details on configurable modes.
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