A
TERMINAL DESCRIPTION(4/5)
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -15
TX-SR705/SA705
Q3401: D790E001BZDH275/D710E001BZDH275 (Audio DSP)
BALL
SIGNAL NAME
TYPE
(1)
PULL
(2)
GPIO
(3)
DESCRIPTION
NO.
Universal Host-Port Interface (UHPI) Data and Control
UHPI_HD[0]
K13
IO
IPD
Y
UHPI_HD[1]
K14
IO
IPD
Y
UHPI_HD[2]
M14
IO
IPD
Y
UHPI_HD[3]
L13
IO
IPD
Y
UHPI_HD[4]
L14
IO
IPD
Y
UHPI_HD[5]
N13
IO
IPD
Y
UHPI_HD[6]
N14
IO
IPD
Y
UHPI_HD[7]
P14
IO
IPD
Y
UHPI Data Bus [Lower 16 Bits]
UHPI_HD[8]
E14
IO
IPD
Y
UHPI_HD[9]
F14
IO
IPD
Y
UHPI_HD[10]
F13
IO
IPD
Y
UHPI_HD[11]
G14
IO
IPD
Y
UHPI_HD[12]
G13
IO
IPD
Y
UHPI_HD[13]
H14
IO
IPD
Y
UHPI_HD[14]
H13
IO
IPD
Y
UHPI_HD[15]
J13
IO
IPD
Y
UHPI_HD[16]/HHWIL
H1
IO/I
IPD
Y
UHPI_HD[17]
G3
IO
IPD
Y
UHPI_HD[18]
G4
IO
IPD
Y
UHPI_HD[19]
F3
IO
IPD
Y
UHPI_HD[20]
F4
IO
IPD
Y
UHPI Data Bus [Upper 16 Bits (IO)] in the following modes:
UHPI_HD[21]
E3
IO
IPD
Y
• Fullword Multiplexed Address and Data
UHPI_HD[22]
D3
IO
IPD
Y
• Fullword Non-Multiplexed
UHPI_HD[23]
C3
IO
IPD
Y
UHPI_HHWIL (I) on pin UHPI_HD[16]/HHWIL and GPIO on
UHPI_HD[24]
P2
IO
IPD
Y
other pins in the following mode:
UHPI_HD[25]
N2
IO
IPD
Y
• Half-word Multiplexed Address and Data
In this mode, UHPI_HHWIL indicates whether the high or
UHPI_HD[26]
N3
IO
IPD
Y
low half-word is being addressed.
UHPI_HD[27]
M3
IO
IPD
Y
UHPI_HD[28]
L3
IO
IPD
Y
UHPI_HD[29]
L4
IO
IPD
Y
UHPI_HD[30]
L2
IO
IPD
Y
UHPI_HD[31]
H4
IO
IPD
Y
Universal Host-Port Interface (UHPI) Control
UHPI_HBE[0]
C6
I
IPD
Y
UHPI Byte Enable for UHPI_HD[7:0]
UHPI_HBE[1]
C5
I
IPD
Y
UHPI Byte Enable for UHPI_HD[15:8]
UHPI_HBE[2]
C4
I
IPD
Y
UHPI Byte Enable for UHPI_HD[23:16]
UHPI_HBE[3]
B2
I
IPD
Y
UHPI Byte Enable for UHPI_HD[31:24]
UHPI_HCNTL[0]
D9
I
IPD
Y
UHPI Control Inputs Select Access Mode
UHPI_HCNTL[1]
C10
I
IPD
Y
UHPI Host Address Strobe for Hosts with Multiplexed
UHPI_HAS
C9
I
IPD
Y
Address/Data bus
UHPI_HRW
D8
I
IPD
Y
UHPI Read/not Write Input
UHPI_HDS[1]
D7
I
IPU
Y
UHPI Select Signals which create the internal HSTROBE
active when:
UHPI_HDS[2]
C7
I
IPU
Y
(UHPI_HCS == '0') & (UHPI_HDS[1] != UHPI_HDS[2])
UHPI_HCS
C8
I
IPU
Y
UHPI_HRDY
D6
O
IPD
Y
UHPI Ready Output