Ds261pp5 – Cirrus Logic CS61584A User Manual
Page 40

CS61584A
40
DS261PP5
DS261PP5
RGND1, RGND2 - Receiver Ground (PLCC pins 30, 39; TQFP pins 20, 29)
Power supply ground pins for the receiver circuitry.
RV+1, RV+2 - Receiver Power Supply (PLCC pins 29, 40; TQFP pins 19, 30)
Power supply pins for the analog receiver circuitry.
TGND1, TGND2 - Transmit Ground (PLCC pins 22, 47; TQFP pins 13, 36)
Power supply ground pins for the transmitter circuitry.
TV+1, TV+2 - Transmit Power Supply (PLCC pins 21, 48; TQFP pins 12, 37)
Power supply pins for the analog transmitter circuitry.
53
55
57
59
44
46
48
50
16
14
12
10
25
23
21
19
27
29
31
33
36
38
40
42
8
6
4
2
67
65
63
61
17
15
13
11
26
24
22
20
28
30
32
34
37
39
41
43
54
56
58
60
45
47
49
51
9
7
5
3
68
66
64
62
CS61584A
68-pin PLCC
Top View
18
52
1
35
DGND1
AD3
AD2
AD1
AD0
RD(DS)
INT
CS
DGND1
not used
SPOL
SDI
SDO
SCLK
INT
CS
DGND1
CON01
TAOS2
TAOS1
LLOOP
RLOOP2
RLOOP1
ATTEN1
Hardware Mode
Host Mode
Serial Port
Host Mode
Parallel Port
DV+
DGND3
CON02
CON11
CON12
CON21
CON22
CON31
DV+
DGND3
not used
not used
not used
not used
not used
not used
DV+
DGND3
AD4
AD5
AD6
AD7
ALE(AS)
WR(R/W)
Hardware Mode
Host Mode
Serial Port
Host Mode
Parallel Port
not used
not used
not used
TGND1
TRING1
SAD4
P/S
DGND2
J-TDI
TTIP1
TV+1
TPOS1(TDATA1)
TNEG1(AIS1)
SAD6
J-TDO
RCLK1
RPOS1(RDATA1)
RNEG1(BPV1)
TCLK1
TGND1
TRING1
ZTX1
P/S
DGND2
J-TDI
TTIP1
TV+1
TPOS1(TDATA1)
TNEG1(AIS1)
LOS1
J-TDO
RCLK1
RPOS1(RDATA1)
RNEG1(BPV1)
TCLK1
TGND1
TRING1
PD1
ATTEN0
DGND2
J-TDI
TTIP1
TV+1
TPOS1
TNEG1
LOS1
J-TDO
RCLK1
RPOS1
RNEG1
TCLK1
not used
not used
not used
RTIP1
RRING1
RV+1
RGND1
MODE
BGREF
AGND
AV+
RTIP1
RRING1
RV+1
RGND1
MODE
BGREF
AGND
AV+
RTIP1
RRING1
RV+1
RGND1
MODE
BGREF
AGND
AV+
not used
not used
not used
RCLK2
RPOS2
RNEG2
TCLK2
TPOS2
TNEG2
LOS2
CON32
J-TCK
J-TMS
TTIP2
TV+2
TGND2
TRING2
PD2
CLKE
RCLK2
RPOS2(RDATA2)
RNEG2(BPV2)
TCLK2
TPOS2(TDATA2)
TNEG2(AIS2)
LOS2
not used
J-TCK
J-TMS
TTIP2
TV+2
TGND2
TRING2
ZTX2
IPOL
RCLK2
RPOS2(RDATA2)
RNEG2(BPV2)
TCLK2
TPOS2(TDATA2)
TNEG2(AIS2)
SAD7
BTS
J-TCK
J-TMS
TTIP2
TV+2
TGND2
TRING2
SAD5
IPOL/DTACK
not used
not used
not used
RTIP2
RRING2
RV+2
RGND2
1XCLK
XTALOUT
REFCLK
RESET
RTIP2
RRING2
RV+2
RGND2
1XCLK
XTALOUT
REFCLK
RESET
RTIP2
RRING2
RV+2
RGND2
1XCLK
XTALOUT
REFCLK
RESET
Pins labeled as “not used” should be tied to ground.
CS61584A
40
DS261F1