TMC2330AH5C CADEKA [Cadeka Microcircuits LLC.], TMC2330AH5C Datasheet - Page 6

• Manufacturer Part Number: TMC2330AH5C
• Description: Coordinate Transformer 16 x 16 Bit, 40 MOPS
• Manufacturer: CADEKA [Cadeka Microcircuits LLC.]

PRODUCT SPECIFICATION
Pin Descriptions
6
Pin Name
CLK
Inputs/Outputs
XRIN
YPIN
RXOUT
PYOUT
Controls
ENXR
ENYP
31-0
15-0
1,0
15-0
15-0
79, 78, 77, 75, 74,
73, 72, 71, 70, 69,
67, 66, 65, 63, 62,
58, 57, 56, 55, 54,
53, 52, 51, 49, 48,
47, 45, 44, 43, 41,
40, 39, 38, 37, 36,
35, 33, 32, 30, 29,
27, 26, 25, 24, 23,
83, 85, 86, 87, 89,
90, 92, 93, 95, 96,
97, 99, 100, 101,
119, 120, 2, 3, 5,
107, 108, 109,
111, 112, 113,
115, 116, 117,
103, 104
MQFP
22, 21
17, 15
6, 7
12
60
59
(continued)
Pin Number
M10, L9, N10, M9,
K2, J3, K1, J2, J1
M7, N6, M6, N5,
N3, M3, N2, M2,
N9, M8, N8, N7,
M5, N4, L5, M4,
B12, A12, B11,
G12, H13, H12,
L12, M13, M12,
D13, D12, C13,
F12, F13, G13,
L10, N12, N11,
N1, L2, M1, L1,
B13, C12, A13,
A11, B10, A10,
A7, A6, B6, A5,
B5, A4, B4, A3,
A2, B3, A1, B2,
B1, C2, C1, D2
K13, K12, L13,
B9, A9, B8, A8
H11, J13, J12,
CPGA/PPGA/
G1, G2
MPGA
M11
N13
F3
Description
The TMC2330A operates from a single clock. All enabled
registers are strobed on the rising edge of CLK, which is
the reference for all timing specifications.
XRIN
Polar Magnitude (Radius) 16-bit input data port. XRIN
the MSB.
YPIN
Phase angle 32-bit input data port. The input phase
accumulators are fed through this port in conjunction with
the input enable select ENYP
(Rectangular-To-Polar), the input accumulators are
normally not used. The 16 MSBs of YPIN are the input
port, and the lower 16 bits become “don’t cares” if ACC = 00.
YPIN
RXOUT
X-coordinate 16-bit output data port. This output is forced
into the high-impedance state when OERX=HIGH.
RXOUT
PYOUT
Cartesian Y-coordinate 16-bit output data port. This output
is forced to the high-impedance state when OEPY=HIGH.
PYOUT
The value presented to the input port XRIN is latched into
the input registers on the current clock when ENXR is
HIGH. When ENXR is LOW, the value stored in the
register remains unchanged.
The value presented to the YPIN input port is latched into
the phase accumulator input registers on the current
clock, as determined by the control inputs ENYP
shown below:
Register Operation
ENYP
00
01
10
11
where C is the Carrier register and M is the Modulation
register, and 0=LOW, 1=HIGH. See the Functional Block
Diagram.
31-0
31
15-0
1,0
15-0
15
15-0
15
is the MSB.
is the registered Cartesian Y-coordinate or Polar
is the registered Cartesian X-coordinate or
is the MSB.
is the MSB.
M
hold
load
hold
clear
is the registered Polar Phase angle or
is the registered Polar Magnitude (Radius) or
C
hold
hold
load
load
1,0
. When RTP is HIGH
REV. 1.1.8 10/31/00
1,0
TMC2330A
, as
15
is